To find the given no. is perfect square (or) not
Program:
#include<stdio.h>
#include<conio.h>
#include<math.h>
void main()
{
int m, n;
float p;
clrscr();
printf("Enter a number : ");
scanf("%d", &n);
p = sqrt(n);
m = p;
if (p == m)
printf("\n%d is a perfect square", n);
else
printf("\n%d is not a perfect square", n);
getch();
}
Output:
Case: 1
Enter a number : 81
81 is a perfect square
Case: 2
Enter a number : 12
12 is not a perfect square

CreatedOct 15, 2014

UpdatedDec 30, 2019

Views7,899
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