31 lines
708 B
Java
31 lines
708 B
Java
package Conversions;
|
|
|
|
import java.util.Scanner;
|
|
|
|
/**
|
|
* This class converts a Binary number to a Decimal number
|
|
*
|
|
*/
|
|
class BinaryToDecimal {
|
|
|
|
/**
|
|
* Main Method
|
|
*
|
|
* @param args Command line arguments
|
|
*/
|
|
public static void main(String args[]) {
|
|
Scanner sc = new Scanner(System.in);
|
|
int bin_num, bin_copy, d, s = 0, power = 0;
|
|
System.out.print("Binary number: ");
|
|
bin_num = sc.nextInt();
|
|
bin_copy = bin_num;
|
|
while (bin_copy != 0) {
|
|
d = bin_copy % 10;
|
|
s += d * (int) Math.pow(2, power++);
|
|
bin_copy /= 10;
|
|
}
|
|
System.out.println("Decimal equivalent:" + s);
|
|
sc.close();
|
|
}
|
|
}
|