Level Order Zigzag

#1

codelink: https://ide.codingblocks.com/s/183207
hey what’s wrong in my code why not it is printing any output please specify the error and correct it

#2

Hi @Divya_321,
in ur build tree function, pass (node* &root, string message).
if u dont add & before root, no changes are done to root since function gets a copy of root. So put & before root .

#3

hi @Divya_321 ,
i hope ur doubt was resolved.
if it was, please mark this doubt as resolved.

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#4

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