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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.

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;


Simple C program to Check a number for Perfect Square