JAVA Documentation

Part-1 Introduction to Java

• Introduction to Java
• Environment setup
• First Java Program
• Escape sequence
• Comments
• 5 Phases of a Java program

Part-2 Java Basics

• Variables & data types

• Format specifiers

• User Input

• Operators -> Arithmetic, Assignment, Unary, Relational, Logical, Bitwise, Conditional

  • calculator programs - area, temperature
  • days to time converter program: 10 days = seconds?

• Control statement

  • conditional control statement: if, else if, else, switch

    • Even/odd program
    • Pass/Fail program
    • valid voter program
    • Positive/Negative/Zero program
    • Digit spelling program
    • Large/small program
    • Leap year program
    • Vowel/Consonant program
    • small/capital letter
    • assignments

  • Loop control statement: for, while, do while

  • Jump control statement: break, continue, return

    • print 1-100 using for, while, do while loop
    • print a-z
    • print 2,4,...100 / even numbers from 1-100
    • print 1,3,...99 / odd numbers from 1-100
    • print sum of 1-n numbers
    • print sum of even numbers from 1-100
    • print sum of odd numbers from 1-100
    • factorial of n
    • series related program: 1+2+3+ ... + n
    • series related program: 1^2+2^2+3^2+ ... + n^2
    • Fibonacci series
    • multiplication table
    • nested related problems
    • prime numbers
    • prime numbers from 1 to n
    • sum of digits
    • reverse a number
    • palindrome number
    • Armstrong number
    • user is valid or not by checking username,password
    • Pattern related program

• Data structure

  • Array
    • introduction to array
    • sum and average
    • maximum and minimum
    • for each in array
    • 2d array
    • array matrix
    • sum of diagonal, upper triangle, lower triangle elements of a matrix
    • array output test
    • array sorting
  • ArrayList
  • LinkedList
  • HashMap
  • HashSet

• String

  • String
  • StringBuffer
  • StringBuilder

• Date & Time