C Program that reads three values from keyboard and checks whether it is possible to make a triangle with them and also calculate the perimeter.

triangle.c

#include<stdio.h>
int main()
{
    float x,y,z,perimeter;
    printf("enter the values of x, y, z:");
    scanf("%f %f %f",&x, &y, &z);
    if(x < (y + z) && y < (x + z) && z < (x + y))
    {
        perimeter = x + y + z;
        printf("The perimeter of triangle = %f\n",perimeter);
    }
    else
    {
        printf("Not possible to create a triangle");
    }
    return 0;
}