integer c++ code example

Example 1: how to create an integer in c++

int num = 0;

Example 2: range of long long in c++

Long
Data Type	          Size             (in bytes)	Range
long int	            4	         -2,147,483,648 to 2,147,483,647
unsigned long int	    4	         0 to 4,294,967,295
long long int	        8	         -(2^63) to (2^63)-1
unsigned long long int	8	         0 to 18,446,744,073,709,551,615

Example 3: how to write int variable c++

//Declare integer variable in C++
int x;
//Initialize integer variable
x = 1;

//Declaring and Initialize in same line
int y = 0;