Thursday 6 April 2017

C Program to Check Whether The Given Numbers are Twins Prime or Not


Program :-

#include<stdio.h>
main()
{
     int num1,num2,m,r,i,flag;
     printf("enter two numbers :");
     scanf("%d%d",&n1,&n2);
     if((num1 - num2 == 2) || (num1 - num2 == 2))
     {
          for(m = num1 , i =2 ; i <= num1 / 2 ; i++)
          {
              r = m% i;
              if ( r == 0)
                  flag++;
          }

          for(m = num2 , i =2 ; i <= num2 / 2 ; i++)
          {
              r = m% i;
              if ( r == 0)
                  flag++;
          }
      }
      if (flag == 0)
          printf("\n the numbers are twin prime");
      else
          printf("\n the numbers are not twin prime");
}

Output :-

enter two numbers : 17  14
the numbers are not twin prime

No comments:

Post a Comment

How to Invert an SVG image using CSS ?

You can invert your svg easily by using following css code svg { -webkit-filter: invert(100%); /* safari 6.0 - 9.0 */ filter...