public class ShortCalculator {
    public short sum(short x,short y){
        return (short)(x + y);
    }
    public short difference(short x, short y){
        return (short)(x-y);
    }
    public short product(short x, short y){
        return (short)(x*y);
    }
    public short quotient(short x, short y){
        return (short)(x/y);
    }
    public short remainder(short x, short y){
        return (short)(x%y);
    }
}