/* Write a program to input positive number and check whether the number is perfect square or not. If the number is negetive then display appropriate message */ #include #include int main() { int num, temp; printf("Enter the number : "); scanf("%d", &num); if (num < 0) { printf("\nYou entered a negetive number."); return 1; } temp = (int)sqrt(num); if (temp * temp == num) { printf("\nInput %d is a perfect square number.", num); return 0; } else printf("\nInput %d is not a perfect square number.", num); return 0; }