Write a program to convert decimal numbers to octal.
import java.util.Scanner;
class star
{
public static void main(String args[])
{
Scanner sc = new Scanner( System.in );
System.out.print("Enter a decimal number : ");
int num =sc.nextInt();
String octal = Integer.toOctalString(num);
System.out.println("Decimal to octal: " + octal);
}
}