WAP to input an number and check whether it is divisible by 3 and 5 or not

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Program to find out whether a entered number is divisible by 3 and 5 or not
To understand this example, you should have the knowledge of following C programming topics:
  • C Programming Operators
  • C if, if...else and Nested if...else Statement
This program takes a number from the user and checks whether that number is either divisible by 3 and 5 or not.

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#include "conio.h"
#include "stdio.h"

void main()
{
  int num;
  printf("\nEnter a number ");
  scanf("%d",&num);
  if(num%3==0)
  {
    if(num%5==0)
    {
      printf("\nThe number %d is divisible by 3 and 5");
    }
    else
    {
      printf("\nThe number %d is divisible by 3 but not by 5");
    }
  }
  else
  {
    printf("\nThe number %d is niether divisible by 3 nor by 5");
  }
getch();
}
Output:
Enter a number 21

Number is divisible by 3 but not by 5


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