1 . Introduction
2 . Flow Control
Check Even or Odd
Check Pass, Fail or Invalid
Check Eligibility for Voting
Print FizzBuzz
Employee Bonus
Check Leap Year
Grade Students
Find Youngest Brother
Print a Sentence 3 Times
Sum of Natural Numbers
Multiplication Table
Factorial of a Number
Add Numbers
Prime Number
Armstrong Number
Greatest Factor of Number
Numbers Except Multiple of 3
Count Number of Digits
Factor of Number
Power of Number
Greatest Multiple of Number
Internal Angles of Triangle
Sum of All Digits
Harshad Number
Abundant Number
Create Calculator
3 . Methods
Check if Two Arguments are Equal
Use Same Method Twice
Area of Circle
Calculate Simple Interest
Reverse a Number
Palindrome Number
Check Prime Number
Prime Numbers Between Intervals
Self-Dividing Number
GCD of Two Numbers
LCM of Two Numbers
4 . String
Find Longer String
Join Two Strings
Access String Characters
Frequency of Characters
Number of Vowels
Check if Two Strings are Equal
Print Non-Alphabet Characters
Convert First Letter to Uppercase
5 . Arrays