basic.cpp

来自「Thinking in C++ 2nd edition source code 」· C++ 代码 · 共 21 行

//: C03:Basic.cpp
// From Thinking in C++, 2nd Edition
// at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Defining the four basic data
// types in C & C++

int main() {
  // Definition without initialization:
  char protein;
  int carbohydrates;
  float fiber;
  double fat;
  // Definition & initialization at the same time:
  char pizza = 'A', pop = 'Z';
  int DongDings = 100, Twinkles = 150, HeeHos = 200;
  float chocolate = 3.14159;
  double fudge_ripple = 6e-4; // Exponential notation
} ///:~