一道面试题目2

Test t1 = new Test();
Test t2 = new Test();
Test t3 = t1;
if(t1==t2){
System.out.println("true");
}
else{
System.out.println("false");
}
if(t1.equals(t2)){

System.out.println("equal--true");
}
else{
System.out.println("equal--false");
}
if(t1==t3){
System.out.println("t1-t3##true");
}
else{
System.out.println("t1-t3##false");
}
if(t1.equals(t3)){

System.out.println("t1-t3##equal--true");
}
else{
System.out.println("t1-t3##equal--false");
}

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答案
false
equal--false
t1-t3##true
t1-t3##equal--true