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how to output a variable in c++

Zany Zebra on Feb 23, 2021

// i/o example

#include <iostream>
using namespace std;

int main ()
{
  int i;
  cout << "Please enter an integer value: ";
  cin >> i;
  cout << "The value you entered is " << i;
  cout << " and its double is " << i*2 << ".\n";
  return 0;
}

Source: www.cplusplus.com

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"how to output a variable in c++" Code Answer's