c++ input integer code example

Example 1: how to print a string to console in c++

// Just some basic format 

#include <iostream>
#include <string>
using namespace std;

int main()
{
 cout << "Print a String" << endl; 
}

Example 2: take integer input in c++

#include <iostream>
using namespace std;
int main() {
  //Declare an int variable
  int a;
  //take input using the standard cin operator
  cin >> a;
  //display the integer
  cout << a;
  return 0;
}

Example 3: get data from terminal c++

int i;
  cout << "Please enter an integer value: ";
  cin >> i;