typetest.cpp

c++高级编程代码 c++高级编程代码

// typetest.cpp

#include <iostream>

using namespace std;

int main(int argc, char** argv)
{
  int someInteger = 256;
  short someShort;
  long someLong;
  float someFloat;
  double someDouble;

  someInteger++;
  someInteger *= 2;
  someShort = (short)someInteger;
  someLong = someShort * 10000;
  someFloat = someLong + 0.785;
  someDouble = (double)someFloat / 100000;

  cout << someDouble << endl;
}