Java简单方法重载

class Count{
    public boolean compare(byte x1,byte y1){
        return x1==y1;
    }

    public boolean compare(short x2,short y2){
        return x2==y2;
    }

    public boolean compare(int x3,int y3){
        return x3==y3;
    }

    public boolean compare(long x4,long y4){
        return x4==y4;
    }
}

public class Method_Demo01 {
    public static void main(String[] args) {
        byte a=10,b=10;
        short c=10,d=20;
        int e=10,f=20;
        long g=10,h=20;
        Count c1=new Count();
        System.out.println(c1.compare(a,b));
        System.out.println(c1.compare(c,d));
        System.out.println(c1.compare(e,f));
        System.out.println(c1.compare(g,h));
    }
}