3、以下正确的函数定义是( ).A.double fun(int x,int y); {int z; z=x+y; return z;}3、以下正确的函数定义是( ).A.double fun(int x,int y); {int z; z=x+y; return z;}B.fun(int x,y) {int z; return z;}C.double fun(
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![3、以下正确的函数定义是( ).A.double fun(int x,int y); {int z; z=x+y; return z;}3、以下正确的函数定义是( ).A.double fun(int x,int y); {int z; z=x+y; return z;}B.fun(int x,y) {int z; return z;}C.double fun(](/uploads/image/z/3648675-3-5.jpg?t=3%E3%80%81%E4%BB%A5%E4%B8%8B%E6%AD%A3%E7%A1%AE%E7%9A%84%E5%87%BD%E6%95%B0%E5%AE%9A%E4%B9%89%E6%98%AF%28+%29.A.double+fun%28int+x%2Cint+y%29%3B+%7Bint+z%3B+z%3Dx%2By%3B+return+z%EF%BC%9B%7D3%E3%80%81%E4%BB%A5%E4%B8%8B%E6%AD%A3%E7%A1%AE%E7%9A%84%E5%87%BD%E6%95%B0%E5%AE%9A%E4%B9%89%E6%98%AF%28++++++%29.A.double+fun%28int+x%2Cint+y%29%3B++++++%7Bint+z%3B+++++z%3Dx%2By%3B+return+z%EF%BC%9B%7DB.fun%28int+x%2Cy%29++++%7Bint++z%3B+return+z%EF%BC%9B%7DC.double+fun%28)
3、以下正确的函数定义是( ).A.double fun(int x,int y); {int z; z=x+y; return z;}3、以下正确的函数定义是( ).A.double fun(int x,int y); {int z; z=x+y; return z;}B.fun(int x,y) {int z; return z;}C.double fun(
3、以下正确的函数定义是( ).A.double fun(int x,int y); {int z; z=x+y; return z;}
3、以下正确的函数定义是( ).
A.double
fun(int x,int y);
{int z;
z=x+y; return z;}
B.fun(int x,y)
{int z; 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;}
3、以下正确的函数定义是( ).A.double fun(int x,int y); {int z; z=x+y; return z;}3、以下正确的函数定义是( ).A.double fun(int x,int y); {int z; z=x+y; return z;}B.fun(int x,y) {int z; return z;}C.double fun(
C对的.AB返回值和函数定义不一致,D的int x,y定义不能在fun()和{}中间