Please write code in C.

Also we use "void main()"

Exercise 2 Write a for loop that finds the x? where x = 1...10 Exercise 3 Similarly to Ex. 2, use a while loop that finds the r where x = 20...10 (use the order from 20 to 10 and not 10 to 20) Exercise 4 Similarly to Ex. 2, find the x2 using a for loop where x = 2,4,6,8,10 Exercise 5 Based on Ex. 2, solve the same problem using a do while loop