stream2.cpp

来自「Thinking In C++ 第二版 随书配套代码」· C++ 代码 · 共 21 行

//: C02:Stream2.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 2000
// Copyright notice in Copyright.txt
// More streams features
#include <iostream>
using namespace std;

int main() {
  // Specifying formats with manipulators:
  cout << "a number in decimal: "
       << dec << 15 << endl;
  cout << "in octal: " << oct << 15 << endl;
  cout << "in hex: " << hex << 15 << endl;
  cout << "a floating-point number: "
       << 3.14159 << endl;
  cout << "non-printing char (escape): "
       << char(27) << endl;
} ///:~