fig15_15.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 33 行

// Fig. 15.15: Fig15_15.cpp 
// Printing an integer with internal spacing and plus sign.
#include <iostream>
using std::cout;
using std::endl;
using std::internal;
using std::showpos;

#include <iomanip>
using std::setw;

int main()
{
   // display value with internal spacing and plus sign
   cout << internal << showpos << setw( 10 ) << 123 << endl;
   return 0;
} // end main

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