单选题:JES0301-类和对象
以下程序的运行结果是( )。
java
class A {
private int privateVar;
A(int privateVar) {
this.privateVar = privateVar;
}
boolean isEqualTo(A anotherA) {
if(this.privateVar == anotherA.privateVar)
return true;
else
return false;
}
}
public class B {
public static void main(String[] args) {
A a = new A(1);
A b = new A(2);
System.out.println(a.isEqualTo(b));
}
}
A.true
B.false
C.1
D.0
答案:B
java
class A {
private int privateVar;
A(int privateVar) {
this.privateVar = privateVar;
}
boolean isEqualTo(A anotherA) {
if(this.privateVar == anotherA.privateVar)
return true;
else
return false;
}
}
public class B {
public static void main(String[] args) {
A a = new A(1);
A b = new A(2);
System.out.println(a.isEqualTo(b));
}
}
A.true
B.false
C.1
D.0
答案:B