Prime Number Program

Prime Number Program

 

What is prime number.

Prime Number :-

                         which can be divided by 1 or it self. Few prime numbers are 2,3,5,7,11,13,17,19........

Program:-

Checking the given number is prime are not prime?

 

#include<stdio.h>

 main()

 {

   int a=6, b = 0, i;

   for (i = 2;i  <=  a/2; ++i)

   {

     if( a % i  == 0)

     {

       b++;

       break;

     }

  }

if(b == 0)

     printf(" Given Number is a Prime Number ");

else

     printf(" Given Number is not a prime number ");

}

 

Out Put:-

 

Given Number is not a prime number

 

 

-----------------------------------------------------------------------------------------

More details about C interview questions and programs: http://learnclanguage4.blogspot.com/