• 2022-06-09
    以下正确的函数定义是( )。
    A: int fun(int x, y){int z;z=x+y;return z; }
    B: fun(int x, int y){int z;z=x+y;return z;}
    C: double fun(int x, int y);{double z;z=x+y;return z;}
    D: double fun(x, y)int x, y;{ double z; z=x+y; return z;}