Answers for "c++ all types of variables"

All data types in C++

Data Type 										Size
int (Integer) = 5, 6, 7							2
float (Floating Value) = -3.67, 2.67			4
double (Double of float) = -7.8746				8
char (Character) = 	'a', 'b', 'A'				1
string (Multiple chars) = "Hello World" 		No of Chars
bool (Boolean) = true, false					true = 1, false = 0

variabvles in c++

#include <iostream>

using namespace std
  
int main{
	int x = 3;
    float g = 4.0;
    long h = 1234567;
    double j = 1237886.099;
    cout<<x<<endl;
    cout<<h<<endl;
    cout<<g<<endl;
    cout<<j<<endl;
}