how to cin in c++ code example

Example 1: how to get input from the console in c++

int age;
cin >> age;

Example 2: cin in c++

cin >> varName;

Example 3: c++ cout int

#include <iostream>

std::cout << "Hello, World!" << std::endl;

Example 4: cin syntax in c++

cin >> var1 >> var2 >> … >> varN;