题目内容

下列代码在编译时会发生错误,下面哪种修改可以更正错误?class Test{private int m;public static void fun() {System.out.println(m);}}

A. 将private int m改为protected int m
B. 将private int m改为public int m
C. 将private int m改为static int m
D. 将private int m改为int m

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更多问题

下列各种Java类的定义,哪些是错误的?

A. class MyClass{private int Val;public int getVal() {return Val;}}
B. class MyClass{private static int Val;public int getVal() {return Val;}}
C. class MyClass{private int Val;public int getVal() {return Val;}}
D. class MyClass{private static int Val;public static int getVal() {return Val;}}

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