APC-PRAC-011.c - bsc - Comprehensive codebase and coursework for the 4-year B.Sc. Computer Science Honours degree (WBSU)

APC-PRAC-011.c (629B)

      1 /* Write a program to input positive number and check whether the number is
      2 perfect square or not. If the number is negetive then display appropriate message */
      3 
      4 #include <stdio.h>
      5 #include <math.h>
      6 
      7 int main()
      8 {
      9     int num, temp;
     10     printf("Enter the number : ");
     11     scanf("%d", &num);
     12     if (num < 0)
     13     {
     14         printf("\nYou entered a negetive number.");
     15         return 1;
     16     }
     17     temp = (int)sqrt(num);
     18     if (temp * temp == num)
     19     {
     20         printf("\nInput %d is a perfect square number.", num);
     21         return 0;
     22     }
     23     else
     24         printf("\nInput %d is not a perfect square number.", num);
     25     return 0;
     26 }