If statement code snippet

#include <iostream>

using namespace std;

int main() {     

      int age;

      cout << "Enter your age: ";

      cin >> age;

      // if statement is used to make choice

      // in the code. For example:

      if (age < 21)

            cout << "You are under 21. Sorry, you can't enter." << endl;

      else

            cout << "You are 21+. Welcome to the club." << endl;

      cout << endl;

      // also more compact version is available

      // which is very handy for assignment or

      // output statements:

      // (condition) ? then : else

      cout << "Age: " << ((age < 21) ? "Under 21" : "21+") << endl;

      cout << endl;

      // more complex conditions

      if (age < 16)

            cout << "You can't drive." << endl;

      else if (age >= 16 && age < 18)

            cout << "Restricted driver license is available to you." << endl;

      else

            cout << "You can apply for full driver license." << endl;

      return 0;

}

#include <stdio.h>

int main() {     

      int age;

      printf("Enter your age: ");

      scanf("%d", &age);

      /* if statement is used to make choice

         in the code. For example: */

      if (age < 21)

            printf("You are under 21. Sorry, you can't enter.\n");

      else

            printf("You are 21+. Welcome to the club.\n");

      printf("\n");

      /* also more compact version is available

         which is very handy for assignment or

         output statements:

         (condition) ? then : else */

      printf("Age: %s\n", (age < 21) ? "Under 21" : "21+");

      printf("\n");

      /* more complex conditions */

      if (age < 16)

            printf("You can't drive.\n");

      else if (age >= 16 && age < 18)

            printf("Restricted driver license is available to you.\n");

      else

            printf("You can apply for full driver license.\n");

      return 0;

}