下面代码的输出结果是( )
Def exchange(a,b):
A,b =
B,a
return (a,b)
X = 10
Y = 20
X,y = exchange(x,y)
Print(x,y)
A.20 10 B.20 20 C.20,10 D.10 10正确答案A
下面代码的输出结果是( )
Def exchange(a,b):
A,b =
B,a
return (a,b)
X = 10
Y = 20
X,y = exchange(x,y)
Print(x,y)
A.20 10 B.20 20 C.20,10 D.10 10正确答案A
