Question

1. Write programs in C that gets an integer input and calculate the multiplication of the flowing series SUM = n + (n-1) + (n-2) + ………+ 3 + 2 + 1
a. Use for loop
b. Use while loop
2. Write programs in C that gets an integer n as input and calculate the sum of all even numbers using loops
a. Use for
b. Use do-while

Answer 1

Answer:

option a is the right and correct answer