Java Programs

/** convert decimal to binary;
 * o/p is int;
 */

package programs;

import java.util.Scanner;

public class DecimalToBinary {
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
System.out.println("Enter the Decimal Value : ");
int decimal = in.nextInt();

int binary = 0;
int base = 1;
int rem = 1;

while (decimal != 0) {
rem = decimal % 2;
binary = binary + (rem * base);
decimal = decimal / 2;
base = base * 10;
}

System.out.println("Binary Value is " + binary);

}
}