4-2-5 pwdwithmultiply.cpp

来自「This is solution code c++ in class lesso」· C++ 代码 · 共 29 行

#include<iostream>
using namespace std;
int main()
{
    int a,b;
    int result = 1;
    cout << "Enter a number:";
    cin >> a;
    cout << "Enter second number:";
    cin >> b;
    
    for(int i=1;i<=b;++i)
    {
// ============== tmp = result * a ====================
            int tmp = 0;
            int x = result, y = a;
            for(int j=1;j<=y;++j)
            {
                    tmp += x;
            }
// =====================================================
            result = tmp;
    }
    cout << a << " ^ " << b << " = " << result << endl;
    system("pause");
    return 0;
}