Program to find all complete square numbers between a given range

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/* program to find all complete square numbers in range */

#include<iostream.h>
#include<conio.h>
void main()
{
int a,sq,c,br,ij,i,j;

cout<<"\nEnter Start number:";
cin>>br;
cout<<"\nEnter End number:";
cin>>ij;


cout<<"\n------------------------------------------";

for(j=br;j<=ij;j++)
{
a=0;

c=j/2;

for(i=1;i<=c;i++)
{
if(j==(i*i))
{
cout<<"\nNumber "<<j<<" is "<<"Square of: "<<i;
a=1;
}
}

if(a==0)
{
cout<<"\n"<<j<<" Not complete square";
}

}
cout<<"\n------------------------------------------";

getch();
}