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C program to check whether a triangle is Equilateral, Isosceles or scalene based on the length of three sides

Here in this post we will write a program to check that a given triangle is equilateral , isosceles and scalene . the triangle which have all the sides are equal is known as equilateral , and the triangle which two sides are equal is known as isosceles triangle and the triangle which have all the different sides then it is called as scalene triangle. C program to check whether a triangle is Equilateral, Isosceles or scalene based on the length of three sides.

Code:-

#include<stdio.h>
int main()
{
int a,b,c;
printf("Enter value of sides : ");
scanf("%d%d%d",&a,&b,&c);
if(a==b && b==c)
printf("This is an equilateral triangle");
else if(a==b || a==c || b==c)
printf("This is an isosceles triangle");
else
printf("This is an Scalene triangle");
return 0;
}

Output:-
Enter value of sides : 50 50 41
This is an isosceles triangle


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