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cyucelencyucelen
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‎0-helloworld/main.go

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package main
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import (
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"fmt"
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"bufio"
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"os"
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)
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func main(){
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reader := bufio.NewReader(os.Stdin)
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var message string
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message, _ = reader.ReadString('\n')
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fmt.Printf("Hello, World.\n%s", message)
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}

‎1-datatypes/main.go

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package main
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import (
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"bufio"
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"fmt"
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"os"
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)
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func main() {
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var i uint64 = 4
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var d float64 = 4.0
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var s string = "HackerRank "
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scanner := bufio.NewScanner(os.Stdin)
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var i2 uint64
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var d2 float64
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var s2 string
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fmt.Scan(&i2)
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fmt.Scan(&d2)
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scanner.Scan()
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s2 = scanner.Text()
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fmt.Println(i + i2)
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fmt.Printf("%.1f\n", d+d2)
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fmt.Printf("%s%s", s, s2)
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}

‎10-binarynumbers/main.go

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package main
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import (
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"fmt"
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)
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func main() {
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var n, reminder, count, max int
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fmt.Scan(&n)
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for n > 0 {
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reminder = n % 2
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if reminder == 1 {
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count++
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} else {
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count = 0
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}
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if count > max {
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max = count
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}
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n /= 2
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}
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fmt.Println(max)
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}

‎11-2darrays/main.go

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package main
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import "fmt"
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func main() {
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var a [6][6]int
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var max int
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for i := range a {
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for j := range a[i] {
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fmt.Scan(&a[i][j])
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}
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}
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for i := 0; i < 4; i++ {
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for j := 0; j < 4; j++ {
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sumHourGlass := a[i][j] + a[i][j+1] + a[i][j+2] + a[i+1][j+1] + a[i+2][j] + a[i+2][j+1] + a[i+2][j+2]
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if (i == 0 && j == 0) || sumHourGlass > max {
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max = sumHourGlass
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}
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}
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}
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fmt.Println(max)
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}

‎12-inheritence/.classpath

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-9">
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<attributes>
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<attribute name="module" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>

‎12-inheritence/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>12-Inheritance</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎12-inheritence/.settings/org.eclipse.jdt.core.prefs

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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=9
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=9
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.source=9

‎12-inheritence/bin/Person.class

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‎12-inheritence/bin/Student.class

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‎12-inheritence/src/Person.java

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import java.util.*;
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class Person {
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protected String firstName;
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protected String lastName;
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protected int idNumber;
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// Constructor
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Person(String firstName, String lastName, int identification){
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this.firstName = firstName;
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this.lastName = lastName;
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this.idNumber = identification;
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}
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// Print person data
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public void printPerson(){
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System.out.println(
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"Name: " + lastName + ", " + firstName
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+ "\nID: " + idNumber);
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}
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}

‎12-inheritence/src/Student.java

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class Student extends Person{
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private int[] testScores;
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/*
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* Class Constructor
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*
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* @param firstName - A string denoting the Person's first name.
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* @param lastName - A string denoting the Person's last name.
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* @param id - An integer denoting the Person's ID number.
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* @param scores - An array of integers denoting the Person's test scores.
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*/
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// Write your constructor here
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Student(String firstName, String lastName, int id, int[] scores){
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super(firstName,lastName,id);
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testScores = scores;
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}
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/*
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* Method Name: calculate
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* @return A character denoting the grade.
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*/
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// Write your method here
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char calculate() {
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int sum = 0;
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int average;
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for(int i = 0; i < testScores.length;i++) {
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sum += testScores[i];
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}
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average = sum / testScores.length;
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if(average >= 90)
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return 'O';
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else if(average >= 80)
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return 'E';
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else if(average >= 70)
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return 'A';
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else if(average >= 55)
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return 'P';
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else if(average >= 40)
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return 'D';
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return 'T';
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}
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}

‎13-abstractclasses/.classpath

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-9">
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<attributes>
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<attribute name="module" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>

‎13-abstractclasses/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>13-Abstract Classes</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎13-abstractclasses/.settings/org.eclipse.jdt.core.prefs

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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=9
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=9
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.source=9

‎13-abstractclasses/bin/Book.class

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‎13-abstractclasses/bin/MyBook.class

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‎13-abstractclasses/src/Book.java

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import java.util.*;
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abstract class Book {
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String title;
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String author;
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Book(String title, String author) {
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this.title = title;
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this.author = author;
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}
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abstract void display();
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}

‎13-abstractclasses/src/MyBook.java

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public class MyBook extends Book {
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private int price;
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MyBook(String title, String author, int price){
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super(title,author);
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this.price = price;
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}
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void display() {
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System.out.println("Title: " + this.title);
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System.out.println("Author: " + this.author);
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System.out.println("Price: " + this.price);
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}
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}

‎14-scope/.classpath

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-9">
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<attributes>
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<attribute name="module" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>

‎14-scope/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>14-Scope</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎14-scope/.settings/org.eclipse.jdt.core.prefs

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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=9
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=9
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.source=9

‎14-scope/bin/Difference.class

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‎14-scope/src/Difference.java

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import java.io.*;
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import java.util.*;
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import java.text.*;
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import java.math.*;
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import java.util.regex.*;
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class Difference {
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private int[] elements;
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public int maximumDifference;
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Difference(int []arr){
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this.elements = arr;
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}
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void computeDifference() {
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int max = 0;
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for(int i = 0; i < elements.length; i++) {
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for(int j = 0; j < elements.length; j++) {
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if(i != j) {
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int absDifference = Math.abs(elements[i] - elements[j]);
22+
if(absDifference > max)
23+
max = absDifference;
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}
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}
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}
27+
maximumDifference = max;
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}
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}

‎15-linkedlist/a.out

14.4 KB
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