General Tree
How can I transform my number output into letters by implementing general tree
A
/\
B C D E F G
/ \ \ \
[H] [IJ] [KLM] [N]
/\
[PQ]
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#include <bits/stdc++.h>
using namespace std;
struct Node
{
int key;
vector<Node *>child;
};
Node *newNode(int key)
{
Node *temp = new Node;
temp->key = key;
return temp;
}
void LevelOrderTraversal(Node * root)
{
if (root==NULL)
return;
queue<Node *> q;
q.push(root);
while (!q.empty())
{
int n = q.size();
while (n > 0)
{
Node * p = q.front();
q.pop();
cout << p->key << " ";
for (int i=0; i<p->child.size(); i++)
q.push(p->child[i]);
n--;
}
cout << endl;
}
}
int main()
{
Node *root = newNode('A');
(root->child).push_back(newNode('B'));
(root->child).push_back(newNode('C'));
(root->child).push_back(newNode('D'));
(root->child).push_back(newNode('E'));
(root->child).push_back(newNode('F'));
(root->child).push_back(newNode('G'));
(root->child[0]->child).push_back(newNode('H'));
(root->child[0]->child).push_back(newNode('I'));
(root->child[2]->child).push_back(newNode('J'));
(root->child[3]->child).push_back(newNode('K'));
(root->child[3]->child).push_back(newNode('L'));
(root->child[3]->child).push_back(newNode('M'));
(root->child[3]->child).push_back(newNode('N'));
LevelOrderTraversal(root);
return 0;
}
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Last edited on
A
/\
B C D E F G
/ \ \ \
[H] [IJ][KLM][N]
/\
[PQ]
|
Last edited on
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