C programs needed before start of ACC Programs

1. Addition of two integer/float numbers.
2. Find the area of circle.
3. Calculate average of three numbers.
4. Check whether number is even or not.
5. Check whether character is vowel or consonant.
6. Check whether number is positive or negative.
7. Determine FIRST CLASS/SECOND CLASS/DISTINCTION for 5 subjects.
8. Switch case program for addition subtraction multiplication and division.
9. Switch case program for areas of circle,rectangle and triangle.
10. Calculate and display even number from 1 to 100 using for loop
11. Calculate and display even number from 1 to 100 using while loop.
12. Counting positive,negative and zeros from given list of numbers.
13. Program for displaying values from array.(Take values from program)
14. Program for displaying values from array.(Take values from user)
15. Addition of numbers in 1D array.
16. Displaying 2D array by taking numbers from program.
17. Displaying 2D array by taking numbers from user.
18. Addition of numbers in two different 2D arrays.
19. Display name of book,pages and price using structure.
20. Display name,salary,conatct no, mail id of employee using structure.
21. Display name of book,pages and price using array of structure.
22. Display name,salary,conatct no, mail id of employee using array of structure.