Check if a number is Sunny Number by using C programming language!

 #include <stdio.h>

#include <math.h>

void main (){

    float m,n,p,x;

    printf("Enter the value : \n");

    scanf("%f",&m);

    n = m + 1;

    p = sqrt(n);

    x = p - ((int)p);

    if(x == 0){

        printf("%.0f is a sunny number",m);

    }else {

         printf("%.0f is not a sunny number",m);

    }

}