fig15_19.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 36 行

// Fig. 15.19: Fig15_19.cpp 
// Stream-manipulator uppercase.
#include <iostream>
using std::cout;
using std::endl;
using std::hex;
using std::showbase;
using std::uppercase;

int main()
{
   cout << "Printing uppercase letters in scientific" << endl
      << "notation exponents and hexadecimal values:" << endl;

   // use std:uppercase to display uppercase letters; use std::hex and 
   // std::showbase to display hexadecimal value and its base
   cout << uppercase << 4.345e10 << endl 
      << hex << showbase << 123456789  << endl;
   return 0;
} // end main

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