by c program

Question 1: Write a C program that do the following: Ask the user four times to enter a number and if the number is multiple of 5 and multiple of 9 print "it is multiple of 5 and 9". Otherwise, print the remainder of the division by 5 and the remainder of the division by 9. Sample input/output: Enter a number: 5 The remainder of division by 5 = 0 The remainder of division by 9 = 5 Enter a number: 9 The remainder of division by 5 = 4 The remainder of division by 9 = 0 Enter a number: 15 The remainder of division by 5 = 0 The remainder of division by 9 - 6 Enter a number: 45 it is multiple of 5 and 9 Modify the question (don't lose the previous code) to ask the user to enter an integer number that represents the number of iteration