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Java面向对象三星

【C012020】Given the following class:



public class Cat

{

    long length;

    public Cat(long l)

    {

        length = 1;

    }

    public static void main(String arg[])

    {

        Cat c1, c2, c3;

        c1 = new Cat(10L);

        c2 = new Cat(10L);

        c3 = c2;

        long m = 21L;

    }

}

Which expression returns true?

```
A.
```

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Ke星伙伴们的回答/ 3个回答

花容瘦 1楼

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发表时间：2016-09-12 16:14:47
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喜你为疾 2楼

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发表时间：2016-10-11 18:21:48
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kuser8asw 3楼

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发表时间：2017-05-30 21:04:07
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贡献榜 周总

【C012020】Given the following class: public class Cat { long length; public Cat(long l) { length = 1; } public static void main(String arg[]) { Cat c1, c2, c3; c1 = new Cat(10L); c2 = new Cat(10L); c3 = c2; long m = 21L; } } Which expression returns true?

【C012020】Given the following class:

public class Cat
{
long length;
public Cat(long l)
{
length = 1;
}
public static void main(String arg[])
{
Cat c1, c2, c3;
c1 = new Cat(10L);
c2 = new Cat(10L);
c3 = c2;
long m = 21L;
}
}
Which expression returns true?