Program to check a number is complete square or not in C.

Code Box
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/* program to check a number is complete square or not */

#include<stdio.h>
#include<conio.h>
void main()
{
int a,sq,c,i;
clrscr(); 
a=0;
printf("\nEnter a number:");
scanf("%d",&sq);
c=sq/2;

printf("\n------------------------------------------");

for(i=2;i<=c;i++)
{
if(sq==(i*i))
{
printf("\nNumber %d is Square of: %d",sq,i);
a=1;
}
}

if(a==0)
{
printf("\nNot complete square");
}
printf("\n------------------------------------------");

getch();
}