CPP

casting C++

int main()
{
  short a = 2000;
  int b;
  b = (int)a; // c-like cast notation
  b = int(a); // functional notation
}

c++ casting

static_cast<int>(some_double);

cast cpp

// conversion de int en char 
int i = 100; 
char c = static_cast<char>( i ); 
  
// conversion de float en int 
float f = 100.0f; 
i = static_cast<int>( f ); 
  
// conversion classes dérivée -> classe parent 
class A {}; 
class B : public A {}; 
  
B *b = new B; 
A *a = static_cast<A*>( b );

cast c++

#include <iostream>
using namespace std;
int main(){
	int x = 4;
	int y = 2;
	cout<<"La divisione dei valori e': "<<(float)y/x<<endl;
}

cast cpp

// conversion de int en char 
int i = 100; 
char c = static_cast<char>( i ); 
  
// conversion de float en int 
float f = 100.0f; 
i = static_cast<int>( f ); 
  
// conversion classes dérivée -> classe parent 
class A {}; 
class B : public A {}; 
  
B *b = new B; 
A *a = static_cast<A*>( b );