Inserting the record into tree

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March 20th, 2006, 01:09 AM

jandali

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Join Date: Feb 2006

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Inserting the record into tree

bool studentDB::insert(studentRecord* newRecord)
{
treeNode *data = new treeNode(newRecord);
treeNode *current;
bool found = false;
current =root;

while(!found && current != NULL)
{
i don't steps need to be taken to makesure there is no memory leak like check this first and check that? can some one help me to understand how inserting the node should work.

March 20th, 2006, 08:26 AM

Cirus

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Question not clear. Do you want to write code for checking mem leaks or do you want to know how to insert a new record?

March 21st, 2006, 12:12 AM

jandali

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Quote:

Originally Posted by Cirus

Question not clear. Do you want to write code for checking mem leaks or do you want to know how to insert a new record?

Code:

Original - Code

bool studentDB::insert(studentRecord* newRecord)
        {

    treeNode *node=new treeNode(newRecord);
        treeNode *temp;
        bool state=false;
        temp=root;


            
    if(temp==NULL)
            {
                temp=node;
                root=temp;
                state=true;
            }
            
            
while((state==false)&&(temp!=NULL))
        {
                    
if(temp->getStudentRec()->getStudentNumber()<node->getStudentRec()->getStudentNumber())
{
i don't know how it will go about here
}


else (temp->getStudentRec()->getStudentNumber()>node->getStudentRec()->getStudentNumber())
{
i don't know how it will go about here
}

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