I'm Getting wrong answer ,although my code is correct

#1

#include
#include<math.h>
using namespace std;
int main()
{
int n;
int sum=0;

while(n!=0)
{	int digit=0;
	int rem=n%10;
	sum=sum+rem*pow(2,digit);
	digit++;
	n=n/10;
}
cout<<sum<<endl;
return 0;

}

#2

int digit=0 should come outside the while loop
otherwise it will initialize with 0 in each iteration

#3

Still wrong :frowning:
Input: 101010
Expected output:42
My output: 104

#4

Thank you !!
cin>>n was missing !!

#5

please take input :rofl:

Modified Code

i hope this help
if you have more doubts regarding this feel free to ask
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#6

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