A,B,C,D 中哪些是 setvar的重载?
1
2
3
4
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public
class
methodover { public
void
setVar( int
a, int
b, float
c) {} }
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正确答案: A C D 你的答案: C D (错误)
private void setVar(int a, float c, int b){}
protected void setVar(int a, int b, float c){}
public int setVar(int a, float c, int b){return a;}
public int setVar(int a, float c){return a;}
忘记吧参数顺序不同也可重载给忘记了~