Binary to Decimal

// Binary to Decimal

public class Bin2Dec
{
public static void main(long n)
{
long temp=n;
long sum=0,rem,p=0;
while(n>0)
{
rem=n%10;
sum=sum + (long)(rem*(Math.pow(2,p)));
n=n/10;
p++;
}

System.out.println(“Decimal of “+temp+” = “+sum);
}
}

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