list0701.cpp

来自「teach yourself C++ in 21 days 第五版」· C++ 代码 · 共 18 行

// Listing 7.1
// Looping with goto
#include <iostream>

int main()
{
     using namespace std;
     int counter = 0;        // initialize counter
loop:   
     counter ++;             // top of the loop
     cout << "counter: " << counter << endl;
     if (counter < 5)        // test the value
        goto loop;           // jump to the top
  
     cout << "Complete. Counter: " << counter << endl;
     return 0;
}