public class data1
{
    public static void main(String[] args)
    {
        int a=10;
        int b=3;
        System.out.println("a+b="+(a+b));
        System.out.println("a-b="+(a-b));
        System.out.println("a*b="+(a*b));
        System.out.println("a/b="+(a/b));
        System.out.println("a%b="+(a%b));
    }
}