CPP/Casting

Casting.cpp

#include <iostream>
 
void StaticCast();
 
int main(int argc, char *argv[])
{
  StaticCast();
 
  return 0;
}
 
void StaticCast()
{
    double a = 3.4;
 
  std::cout << "double a: " << a << std::endl;
  std::cout << "int a: " << (int)a << std::endl;
  std::cout << "int a: " << int(a) << std::endl;
  std::cout << "int a: " << static_cast<int> (a) << std::endl;
 
  double b = 0.4;
  unsigned char buc = static_cast<unsigned char>(b);
  std::cout << "b: " << b << " buc: " << static_cast<unsigned int>(buc) << std::endl;
 
}

CMakeLists.txt

cmake_minimum_required(VERSION 2.6)
 
PROJECT(Casting)
 
ADD_EXECUTABLE(Casting Casting.cpp)