Why precision is only upto 5 places?

#1

// finding the square root using BINARY_SEARCH
#include
using namespace std;
float find_sqrt(int n,int p)
{
float ans=-1;
int start=0;
int end=n;
while(start<=end)
{
int mid=(start+end)/2;
if(midmid==n)
return mid;
else if(midmid<n)
{
ans=mid;
start=mid+1;
}
else
end=mid-1;
}
float inc=0.1;
for(int i=0;i<p;i++)
{
while(ans*ans<=n)
{
ans+=inc;
}
ans-=inc;
inc/=10;
}
return ans;
}
int main()
{
int n,p;
cin>>n>>p;
float ans=find_sqrt(n,p);
cout<<ans<<" is the sqrt of the given number";
return 0;
}

#2

what do u exactly want to know ?
Why is ur code producing result till 5 precision or what?

#3

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