int foo(int N){ if (N = res 2) return res1; else return res2; } Use C language(not C++ or Java) write the ITERATIVE version of

int foo(int N){ if (N <= 1) return 5; int res1 = 3*foo(N/2); int res2 = foo(N-1); if (res1 >= res 2) return res1; else return res2; } 

Use C language(not C++ or Java) write the ITERATIVE version of this function.

The main function should call and print the result for foo_iterative(15) and then for foo_iterative(10) and after that it should repeatedly read N from the user and call foo_wrapper(N) and print the result until the user enters -1 for N.