Exercise cris

week-1/.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "liveServer.settings.port": 5501
+}

week-1/Homework/F-strings-methods/exercise.js

@@ -1,3 +1,9 @@
 // Start by creating a variable `message`
 
-console.log(message);
+const nameUser = "Cristiane";
+const nameLength = nameUser.length;
+
+console.log(`My name is ${nameUser} and my name have ${nameLength
+} characters long.`);
+
+//Prints: My name is Cristiane and my name have 12 characters long.

week-1/Homework/F-strings-methods/exercise2.js

@@ -1,3 +1,10 @@
-const name = " Daniel  ";
+const nameUser = " Cristiane  ";
+const nameLength = nameUser.length;
 
-console.log(message);
+
+const message = `My name is ${nameUser.trim()} and my name have ${nameLength
+} characters long.`;
+
+console.log(message); 
+
+// prints: My name is Cristiane and my name have 12 characters long.

week-1/Homework/J-functions/exercise.js

@@ -1,7 +1,16 @@
 function halve(number) {
   // complete the function here
+  return number / 2;
 }
 
-var result = halve(12);
+let result = halve(12); // prints 6
+
+let result = halve(17); // print 8.5
+
+let result = halve(1287); //prints 643.5
+
+let result = halve(20);  //prints 
+
+console.log(result); 
+
 
-console.log(result);

week-1/Homework/J-functions/exercise2.js

@@ -1,7 +1,14 @@
 function triple(number) {
   // complete function here
+  return number * 3;
 }
 
-var result = triple(12);
+let result = triple(12); // prints 6
 
-console.log(result);
+let result = triple(22); // prints 66
+
+let result = triple(222); // prints 666
+
+let result = triple(2222); // prints 6666
+
+console.log(result); 

week-1/Homework/K-functions-parameters/exercise.js

@@ -1,9 +1,10 @@
 // Complete the function so that it takes input parameters
-function multiply() {
+function multiply(num1, num2) {
   // Calculate the result of the function and return it
+  return num1 * num2;
 }
 
 // Assign the result of calling the function the variable `result`
-var result = multiply(3, 4);
+const result = multiply(3, 4);
 
-console.log(result);
+console.log(result); // prints 12

week-1/Homework/K-functions-parameters/exercise2.js

@@ -1,5 +1,8 @@
 // Declare your function first
+function divide(num1, num2){
+    return num1 / num2;
+}
 
-var result = divide(3, 4);
+const result = divide(3, 4);
 
-console.log(result);
+console.log(result); // prints 0.75

week-1/Homework/K-functions-parameters/exercise3.js

@@ -1,5 +1,8 @@
 // Write your function here
+function createGreeting(name){
+    return `Hello, my name is ${name}.`;
+}
 
-var greeting = createGreeting("Daniel");
+const greeting = createGreeting("Cristiane");
 
-console.log(greeting);
+console.log(greeting); // Prints: Hello, my name is Cristiane.

week-1/Homework/K-functions-parameters/exercise4.js

@@ -1,5 +1,10 @@
 // Declare your function first
+function numbers(num1, num2){
+    return num1 + num2;
+}
 
 // Call the function and assign to a variable `sum`
 
-console.log(sum);
+const sum = numbers(13, 124);
+
+console.log(sum); // prints 137

week-1/Homework/K-functions-parameters/exercise5.js

@@ -1,5 +1,8 @@
 // Declare your function here
+function createLongGreeting( name, age ){
+    return `Hello, my name is ${name} and I'm ${age}years old.`;
+}
 
 const greeting = createLongGreeting("Daniel", 30);
 
-console.log(greeting);
+console.log(greeting); // prints: Hello, my name is Daniel and I'm 30 years old.

week-1/Homework/L-functions-nested/exercise.js

@@ -1,5 +1,30 @@
-var mentor1 = "Daniel";
-var mentor2 = "Irina";
-var mentor3 = "Mimi";
-var mentor4 = "Rob";
-var mentor5 = "Yohannes";
+const mentor1 = "Daniel";
+const mentor2 = "Irina";
+const mentor3 = "Mimi";
+const mentor4 = "Rob";
+const mentor5 = "Yohannes";
+
+function mentors(mentor){
+    const nameInUpperCase = mentor.toUpperCase();
+    return nameInUpperCase;
+}
+// segunda parte del ejercicio:
+
+function shoutingOutLoud (mentor){
+    return `HELLO ${mentor.toUpperCase()}`
+}
+
+console.log(shoutingOutLoud(mentor1)); 
+console.log(shoutingOutLoud(mentor2)); 
+console.log(shoutingOutLoud(mentor3)); 
+console.log(shoutingOutLoud(mentor4)); 
+console.log(shoutingOutLoud(mentor5)); 
+
+/* prints: 
+HELLO DANIEL
+HELLO IRINA
+HELLO MIMI
+HELLO ROB
+HELLO YOHANNES
+*/
+

week-1/InClass/ejercicio-sabado.js

@@ -0,0 +1,27 @@
+function resumen(texto) {
+    return texto.substring(0, 9);
+}
+
+const resultadoTexto = resumen("Hola este es un texto de prueba");
+
+console.log(resultadoTexto.slice(0,9)); // Recibimos el resultado: Hola este
+
+/*
+console.log("hola esta es una prueba del slice".slice(1,3)); // printa ol
+console.log("hola esta es una prueba del slice".substring(1,3)); // printa ol -- igual al .slice
+console.log("hola esta es una prueba del slice".slice(0,9)); // printa hola esta
+console.log("hola esta es una prueba del slice".substring(0,9)); // printa hol a esta --igual al .slice
+
+*/
+
+// Second exercise
+
+function firstCapitalize(text){
+    const firstChar = text.charAt(0);
+    const firstCharCapitalize = firstChar.toUpperCase();
+    return firstCharCapitalize + text.slice(1);
+}
+
+const resultadoEjercicioDos = firstCapitalize("mi mensagen bien escrito");
+
+console.log(resultadoEjercicioDos);

week-1/InClass/exercise-A.js

@@ -0,0 +1 @@
+console.log("Hello World!");

week-1/InClass/exercise-B.js

@@ -0,0 +1,11 @@
+console.log("Hello World!");
+console.log("Olá mundo! // Brasil");
+console.log("Holá mundo! // España");
+console.log("Hei Verden // Noruego");
+console.log("Ciao World // Italia");
+console.log("Hallo Weld // Alemania");
+console.log("Hej världen // Sueco");
+console.log("Witaj świecie // Polaco");
+console.log("नमस्ते दुनिया // Hindi");
+console.log("Aloha Honua // Hawaiano")
+console.log("Helló Világ // Hungaro");

week-1/InClass/exercise-C.js

@@ -0,0 +1,5 @@
+let greeting = "Hello World"
+
+console.log(greeting);
+console.log(greeting);
+console.log(greeting);

week-1/InClass/exercise-D.js

@@ -0,0 +1,5 @@
+const colors = "blue, yellow";
+
+console.log(typeof colors);
+
+console.log(colors);

week-1/InClass/exercise-E.js

@@ -0,0 +1,9 @@
+const greetingStart = "Hello, my name is ";
+const nameUser = "Cristiane";
+
+const greeting = greetingStart + nameUser;
+
+
+console.log(greeting);
+
+console.log(greetingStart + nameUser);

week-1/InClass/exercise-F.js

@@ -0,0 +1,14 @@
+const numberOfStudents = 15;
+
+const numberofMentors = 8;
+
+const totalNumberOfClass = numberOfStudents + numberofMentors;
+
+
+console.log(`Number of students:  ${numberOfStudents}.`);
+
+console.log(`Number of mentors:  ${numberofMentors}.`);
+
+console.log(`Total number of students and mentors:  ${numberOfStudents + numberofMentors}.`);
+
+console.log('Total number of students and mentors:'  + totalNumberOfClass );

week-1/InClass/exercise-G.js

@@ -0,0 +1,13 @@
+const numberOfStudents = 15;
+
+const numberofMentors = 8;
+
+const totalNumberOfClass = numberOfStudents + numberofMentors;
+
+const percentageOfStudents = (100 *  numberOfStudents) /totalNumberOfClass;
+
+const percentageOfMentors = (100 *  numberofMentors) / totalNumberOfClass;
+
+console.log("Percentage students: " + Math.round(percentageOfStudents) + "%");
+
+console.log("Percentage mentors: " + Math.round(percentageOfMentors) + "%");

week-1/InClass/exercise-H.js

@@ -0,0 +1,22 @@
+function numbers (num1, num2){
+    return num1 + num2;
+}
+
+// The function it get the num1 and add numb2 
+
+const randomNumbers = numbers(5, 10)
+
+console.log(randomNumbers)
+
+/*  What's the difference between a return and console.log?
+
+    -  A return statement ends the execution of a function, and returns control to the calling function. 
+    Execution resumes in the calling function at the point immediately following the call. 
+    A return statement can return a value to the calling function.
+    -  console.log - prints the result on the screen
+
+    When would you choose to use functions over the way we have been scripting so far?
+
+    -We choose the functions ( is a kind of block of codes)when we need to execute it repetitive times, so we do not need to write every single line and let the function do the job after giving it the correcter parameters.
+
+*/

week-1/InClass/exercise-I.js

@@ -0,0 +1,18 @@
+const year = 2022 // global variable
+
+function returnBornDate(yearsOld){
+    return year - yearsOld;
+}
+
+console.log(returnBornDate(34)); // prints 1988
+
+//Second part of the excercise:
+
+function greetings(name, age){
+    return ` Hello, my name is ${name} and I've born in ${returnBornDate(age)}.`
+// };
+}
+
+console.log(greetings("Cristiane", 34)); // prints: Hello, my name is Cristiane and I've born in 1988.
+
+

week-1/InClass/practica.js

@@ -0,0 +1,5 @@
+const max = 19;
+const min =1;
+
+console.log(Math.floor(Math.random() * (max - min + 1) +1));
+

week-2/Homework/C-comparison-operators/exercise.js

@@ -7,14 +7,14 @@
 
 var studentCount = 16;
 var mentorCount = 9;
-var moreStudentsThanMentors; // finish this statement
+var moreStudentsThanMentors = studentCount > mentorCount;// finish this statement
 
 var roomMaxCapacity = 25;
-var enoughSpaceInRoom; // finish this statement
+var enoughSpaceInRoom = roomMaxCapacity >= (studentCount + mentorCount);// finish this statement
 
 var personA = "Daniel";
 var personB = "Irina";
-var sameName; // finish this statement
+var sameName = personA === personB; // finish this statement
 
 /* 
   DO NOT EDIT BELOW THIS LINE

week-2/Homework/E-conditionals/exercise.js

@@ -9,7 +9,16 @@
 var name = "Daniel";
 var danielsRole = "mentor";
 
+if(danielsRole === "mentor"){
+  console.log("Hi, I'm " + name + ", I'm a mentor.")
+} else {
+  console.log("Hi, I'm " + name  + ", I'm a student.")
+}
+
 /* 
+
+Prints:
+
 EXPECTED RESULT
 ---------------
 Hi, I'm Daniel, I'm a mentor.

week-2/Homework/F-logical-operators/exercise.js

@@ -11,14 +11,14 @@ var cssLevel = 4;
 
 // Finish the statement to check whether HTML, CSS knowledge are above 5
 // (hint: use the comparison operator from before)
-var htmlLevelAbove5;
-var cssLevelAbove5;
+var htmlLevelAbove5 = htmlLevel > 5;
+var cssLevelAbove5 = cssLevel > 5;
 
 // Finish the next two statement
 // Use the previous variables and logical operators
 // Do not "hardcode" the answers
-var cssAndHtmlAbove5;
-var cssOrHtmlAbove5;
+var cssAndHtmlAbove5 = htmlLevelAbove5 && cssLevelAbove5;
+var cssOrHtmlAbove5 = htmlLevelAbove5 || cssLevelAbove5;
 
 /* 
   DO NOT EDIT BELOW THIS LINE

week-2/Homework/F-logical-operators/exercise2.js

@@ -5,7 +5,27 @@
   Update the code so that you get the expected result.
 */
 
-function isNegative() {}
+function isNegative(number) {
+  return number < 0
+}
+function isBetween5and10(number){
+  return number >= 5 && number <=10
+}
+
+//nombre corto es hasta 6 caracteres?
+
+function isShortName(person){
+  let nameLength = person.length;
+  return nameLength <= 6
+}
+
+function startsWithD(personName){
+  let firstCharacter = personName[0]
+  return firstCharacter === "D"
+
+}
+
+
 
 /* 
   DO NOT EDIT BELOW THIS LINE

week-2/Homework/G-conditionals-2/exercise-1.js

@@ -7,7 +7,9 @@
 */
 
 function negativeOrPositive(number) {
-
+  if (number >= 0){
+    return "positive"
+  } return "negative"
 }
 
 /*