Subtraction given two numbers in java

import java.util.Scanner;
class Subtraction
{
public static void main(String args[])
{
int a,b,c;
Scanner sc=new Scanner (system.in);
system.out.print ("Enter two numbers ");
a=sc.nextInt();
b=sc.nextInt();
c=a-b;
system.out.print ("Subtraction is " +c);
}
}