1. WAP to calculate simple interest. 2. WAP to swap numbers using temporary variable. 3. WAP to display “Hello World!”. 4. WAP to print an integer. 5. WAP to add two integers. 6. WAP to multiply two numbers. 7. WAP to compute quotient and remainder. 8. WAP to swap numbers without using temporary variables. 9. WAP to find the area of right angled triangle. 10. WAP to find area of square. 11. WAP to find perimeter of square. 12. WAP to check whether given no. is +ve or -ve. 13. WAP to check whether given number is even or odd. 14. WAP to check whether a given character is vowel or consonant. 15. WAP to check whether the given year is leap year or not. 16. WAP to check whether the student passed the exam or not. 17. WAP to find big number among two numbers. 18. WAP to find greatest among three numbers.