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Inorder Traversal (Function Problem)

Given a binary tree, print inorder traversal of it. For example, inorder traversal of below tree is "5 10 1 39"

1
/      \
10      39
/
5

Input:
The task is to complete the method which takes one argument, root of Binary Tree. The struct Node has a data part which stores the data, pointer to left child and pointer to right child.
There are multiple test cases. For each test case, this method will be called individually.

Output:
The function should print inorder traversal.

Constraints:
1 <=T<= 70
1 <=Number of nodes<= 100
1 <=Data of a node<= 1000

Example:
Input:

2
2
1 2 R 1 3 L
4
10 20 L 10 30 R 20 40 L 20 60 R

Output:
3 1 2
40 20 60 10 30

There are two test casess.  First case represents a tree with 3 nodes and 2 edges where root is 1, left child of 1 is 3 and right child of 1 is 2.   Second test case represents a tree with 4 edges and 5 nodes.

#### ** For More Input/Output Examples Use 'Expected Output' option **

Contributor: Harshit Sidhwa

##### It is recommended to 'Compile & Test' your code before clicking 'Submit'!

Compilation/Execution Result: