WAP to take three sides of a triangle as input and print if the triangle is equilateral ,isosceles , scalene.

program code:

#include<stdio.h>

int main()

 {

  int a,b,c;

  printf("Enter a sides of triangle :\n");

  scanf("%d%d%d",&a,&b,&c);

  if((a==b) && (b==c))

   {

    printf( "\nThe triangle formed by %d,%d,%d  sides is equilateral",a,b,c);

   }

  else if((a==b) || (b==c) || (a==c))

   {

     printf( "\nThe triangle formed by %d,%d,%d  sides is isosceles",a,b,c);

   }

 else

    {

      printf( "\nThe triangle formed by %d,%d,%d  sides is scalene",a,b,c);

     }

return 0;

}

Output:-

cse@ubumtu:~$gcc triangle.c - o triangle

cse@ubuntu:~$./triangle

Enter a sides of triangle :

2

4

6

The triangle formed by 2,4,6  sides is scalene.

 Enter a sides of triangle :

2

2

2

The triangle formed by 2,2,2  sides is equilateral

Enter a sides of triangle :

2

2

3

The triangle formed by 2,2,3  sides is isosceles.

Screen shot:-