Answer to Question #273104 in C++ for Sarang

Question

LOOPING STATEMENTS AND FUNCTIONS

Create a flowchart to guide you in the process

Create a function that will accept the value of i and return the value of n 

Possible values of i is any positive value from 2 to 10

n is computed based on the value of i; see the following table for the sample Input / Output

i Process n

3 1*2*3 6

5 1*2*3*4*5 120

7 1*2*3*4*5*6*7 5040

Screen/Layout

(Home Screen)

Input i:3

Process: 1*2*3

Output: 6

Try Another [Y/N]: Y

Input i: 5

Process: 1*2*3*4*5

Output: 120

Try Another [Y/N]: Y

Answer 1

#include <iostream>


using namespace std;


int foo(int k) {
    int ans = 1;
    while (k--) {
        ans *= k;
    }
    return ans;
}


int main()
{
    while (true) {
        int n;
        char q;
        cout << "Input i: ";
        cin >> n;
        cout << "Output: " << foo(n) << '\n';
        cout << "Try Another [Y/N]: ";
    }


    return 0;
}