Discussions Q&R

Preorder tree traversal recursion?

java recursion tree

0 Vote

3rd Nov 2019, 2:10 PM

Jamie Charles

make a binary tree from preorder and inorder

0 Vote

2nd Mar 2022, 1:05 PM

raunak j

Write a java program to convert inorder expression to preorder expression in optimized way. Input: a+b*c Output: +a*bc

datastructure java

0 Vote

20th Apr 2019, 10:17 AM

Abhijeet Farakate

Is there a binary tree whose post order and pre order traversals are same??

binary-trees postorder preorder traversals trees

20 Votes

3rd Dec 2017, 6:05 AM

Abhivarshini Maddala

Help me fix my Binary Tree Traversal - Preorder, Inorder, Postorder

binary inorder postorder preorder tree

0 Vote

13th Dec 2017, 5:05 AM

TJ Manning

Aujourd'hui en vedette

My codebits section is full of deleted codes

13 Votes

Ai generated practices

2 Votes

Solving coding challenges

0 Votes

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0 Votes

Yo this is madness

0 Votes

Advertising in Sololearn

0 Votes

How can i insert files?

1 Votes

Hi who can hel me please

0 Votes

Changing String Variables into int in C++

0 Votes

0 Votes