C++ cast to type of variable

x = static_cast<decltype(x)>(y);

Source: stackoverflow.com

Type casting in cpp

int main()
{
	int a=20 , b= 25 , c= 19;
  	int sum = a + b + c;
  	float ave = (float) sum / 3;  //this is called type casting (float) sum 
  	cout<<"Average is : "<<ave<<endl;
  	return 0;
}

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