题目内容

下列方法定义中,正确的是( )。

A. public int fx( ){...}
B. public static x(int y){...}
C. public(double d){...}
D. public x( ){...}

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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

A. 错误:方法参数与变量不匹配
B. 20 and 40
C. 10 and 40
D. 10 and 20

A. public A (int x) {...}
B. static A (int x) {...}
C. public a (int x) {...}
D. int A (int x) {...}

A. Mc (int k){i=k;}
B. mc (double k){i=k; }
C. void Mc (float m ){i=m }
D. Mc(long k) {i=k;}