passob.java

来自「it is a good tool to help you study java」· Java 代码 · 共 22 行

class Test{
int a,b;
Test(int i,int j){
a=i;
b=j;
}
boolean equals(Test o){
if(o.a==a&&o.b==b)
return true;
else 
return false;
}
}
class Passob{
public static void main(String args[]){
Test ob1=new Test(100,22);
Test ob2=new Test(100,22);
Test ob3=new Test(-1,-1);
System.out.println("ob1==ob2"+ob1.equals(ob2));
System.out.println("ob1==ob3"+ob1.equals(ob3));
}
}