Question #36497

Can anyone tell me the error and its correction
#include<iostream.h>
#include<conio.h>
int sqr(int num , int div);
int main()
{
int num;
cout<<"enter ";
cin>>num;
int div = num;
int sqrt;
sqrt=sqr(num,div) ;
cout<<sqrt<<endl;
return 0;
}
if(div==1)
{
return 1;
}
else
{
if((num/(div*div))%1!=0)
{
div=sqr(num,div-1);
}
if((num/(div*div))%1==0)
{
return div;
}
}

Expert's answer

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