doubled.cpp

来自「C++ sample code, for the book: C++ blac」· C++ 代码 · 共 12 行

#include <iostream>
using namespace std;

int main()
{
    for (int loop_index = 0, doubled = 0; loop_index <= 10;
        loop_index++, doubled = 2 * loop_index) {
        cout << "Loop index " << loop_index <<
             " doubled equals " << doubled << endl;
    }
}