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Java考试格林模拟试题

Java考试格林模拟试题

  question 1)

Java考试格林模拟试题

which of the following lines will compile without warning or error.

1) float f=1.3;

2) char c="a";

3) byte b=257;

4) boolean b=null;

5) int i=10;  Ajs*+[j5h.u(uvnAjs*+[j5h.u(uvn

  question 2)

what will happen if you try to compile and run the following code

public class myclass { public static void main(string arguments[]) { amethod(arguments); } public void amethod(string[] arguments) { tln(arguments); tln(arguments[1]); }}

1) error can’t make static reference to void amethod.

2) error method main not correct

3) error array must include parameter

4) amethod must be declared with string

  question 3)

which of the following will compile without error

1)

import .*;package mypackage;class myclass {}

2)

package mypackage;import .*;class myclass{}

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