Binary to decimal

#1

#include
#include
using namespace std;
int main()
{ int n ;
cin>> n;
int m;
int sum=0;
int x;
for(int i=0; i!=n; i++)
{
x= n%10;
n=n/10;
m=x*pow(2,i);
sum=sum+m;
}
cout<< sum;
return 0;
}
PLEASE TELL THE MISTAKE IN MY CODE …

#2

take the input as string not int as binary can be large
100111010101001 this int will not in int range
now simply run the loop

#3

POSTED WRONG CODE BY MISTAKE

#4

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