C Programming for Beginners 8 - if...else and Nested if...else stateme...

#include <stdio.h>
#include <stdlib.h>
int main()
{
 int age;
 printf("Please enter the age ");
 scanf("%d",&age);
 if (age > 18/* condition goes here */) {
      /* if the condition is non-zero (true), this code will execute */
      printf("The age is greater then 18 \n");
     if(age < 21)
     {
         printf("The age is greater then 18 but less then 21");
     }else{
       printf("The age is greater then 18 but not less then 21");
     }

   } else if (age == 18)
   {
       printf("The age is equal to 18");
   } else
   {
      printf("The age is not greater then or equal to 18");
   }


}