Using Explicit Casts : cast « Data Types « C++ Tutorial

1. C++ Tutorial
2. Data Types
3. cast

#include <iostream>
using std::cin;
using std::cout;
using std::endl;

int main() {
  const long a = 3;
  const long b = 12;

  double c = 234.0;
  long d = 0;        
  long f = 0;         
  long g = 0;        


  d = static_cast<long>(c);
  f = static_cast<long>((c - d) * a);
  g = static_cast<long>(c * a * b)  b;

  cout << c << " \n "
       << d << " \n "
       << f << " \n "
       << g << " \n ";

  cout << endl;
  return 0;
}

234
 234
 0
 0