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Create Program to convert binary number to decimal #532

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22 changes: 22 additions & 0 deletions Program to convert binary number to decimal
Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
public class BinaryDecimal {

public static void main(String[] args) {
long num = 110110111;
int decimal = convertBinaryToDecimal(num);
System.out.printf("%d in binary = %d in decimal", num, decimal);
}

public static int convertBinaryToDecimal(long num)
{
int decimalNumber = 0, i = 0;
long remainder;
while (num != 0)
{
remainder = num % 10;
num /= 10;
decimalNumber += remainder * Math.pow(2, i);
++i;
}
return decimalNumber;
}
}