All C Programs Based On The Control Structre Of C Language

1. A program to check whether the entered number is negative of not.
2. A program to calculate tax @ 20% if the salary of the person is greater than 10000.
3. A program to compare two numbers and print the bigger one.
4. A program to find whether entered number is even or odd.
5. A program to print the biggest of three given numbers.
6. A program to print the biggest of three numbers using logical operators.
7. A program to determine whether the entered year is leap or not.
8. A program to determine whether the entered year is leap or not using logical operator.
9. A program to print the days of week using if else if ladder.
10. A program to print the days of week using switch case default.
11. A program to determine in which quadrant an angle lies.
12. A program to find the roots of the quadratic equation.
13. A program to determine whether the entered year is leap or not using conditional operator.
14. A program to check if the entered number is uppercase alphabet.
15. A program to find the real roots of a quadratic equation.
16. A program to print whether entered character is lowercase alphabet or not.
17. A program to calculate the percentage of marks of a student in five different subjects.Also print whether he got first division or not.
18. A program to find whether the character entered is capital letter, a small case letter, a digit or a special symbol.
19. A menu driven program that calculates the (1) Biggest of two numbers (2) Positive or negative (3) Factorial of a number (4) Exit.