Reading data from user

#include <iostream>

#include <string>

 

using namespace std;

 

int main() {

      string name;

      int age;

 

      // prompt user for his/her name

      cout << "Enter your name: ";

      // read name

      cin >> name;

 

      // prompt user for his/her age

      cout << "Enter your age: ";

      // read age

      cin >> age;

 

      // print a message

      cout << "Hello " << name << " of age " << age << "." << endl;

 

      return 0;

}

 

#include <stdio.h>

 

int main() {

      char name[21];

      int age;

 

      /* prompt user for his/her name */

      printf("Enter your name: ");

      /* read name */

      scanf("%20s", name);

 

      /* prompt user for his/her age */

      printf("Enter your age: ");

      /* read age */

      scanf("%d", &age);

 

      /* print a message */

      printf("Hello %s of age %d\n", name, age);

 

      return 0;

}