fig15_14.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 44 行

// Fig. 15.14: Fig15_14.cpp 
// Demonstrating left justification and right justification.
#include <iostream>
using std::cout;
using std::endl;
using std::left;
using std::right;

#include <iomanip>
using std::setw;

int main()
{
   int x = 12345;

   // display x right justified (default)
   cout << "Default is right justified:" << endl
      << setw( 10 ) << x;

   // use left manipulator to display x left justified
   cout << "\n\nUse std::left to left justify x:\n"
      << left << setw( 10 ) << x;

   // use right manipulator to display x right justified
   cout << "\n\nUse std::right to right justify x:\n"
      << right << setw( 10 ) << x << endl;
   return 0;
} // end main

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