题目内容:
关于树myTree=['a',['b',['d',[],[]],['e',[],[]]],['c',['f',[],[]],[]]]的说法,何者正确?
A.左子树是['b',['d',[],[]],['e',[],[]]]
B.左子树的根是'b'
C.右子树是['c',['f',[],[]],[]]
D.右子树的根是'e'
参考答案:【答案仅供学习,请勿对照自行用药等】
关于树myTree=['a',['b',['d',[],[]],['e',[],[]]],['c',['f',[],[]],[]]]的说法,何者正确?
A.左子树是['b',['d',[],[]],['e',[],[]]]
B.左子树的根是'b'
C.右子树是['c',['f',[],[]],[]]
D.右子树的根是'e'