fige_07.cpp

来自「是有关C++编程原理教程的例子程序,全,应该对大家有所帮助」· C++ 代码 · 共 46 行

// Fig. E.7: figE_07.cpp
// Using goto.
#include <iostream>
using std::cout;
using std::endl;

#include <iomanip>
using std::left;
using std::setw;

int main()
{
   int count = 1;

   start: // label 
      // goto end when count exceeds 10
      if ( count > 10 )
         goto end;

      cout << setw( 2 ) << left << count;
      ++count;

      // goto start on line 17
      goto start;             

   end: // label
      cout << endl;

   return 0;
}  // end main

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