C program to Check for a Perfect Square
Below is a program to check whether the user input number is a perfect square or not.
#include<stdio.h>
int main()
{
printf("\n\n\t\tStudytonight - Best place to learn\n\n\n");
// variable declaration
int i, number;
// take user input
printf("Enter a number: ");
scanf("%d", &number);
// loop to check number is perfect square or not
for(i = 0; i <= number; i++)
{
if(number == i*i)
{
printf("\n\n\n\t\t\t%d is a perfect square\n\n\n", number);
printf("\n\n\t\t\tCoding is Fun !\n\n\n");
return 0; // same as using break in this case to end the program
}
}
printf("\n\n\n\t\t\t%d is not a perfect square\n", number);
printf("\n\n\t\t\tCoding is Fun !\n\n\n");
return 0;
}
Output: