create a copy of a tree.txt

来自「It is an ebook about trees」· 文本 代码 · 共 21 行

Write a C program to create a copy of a tree 

Discuss it!          


mynode *copy(mynode *root) 
{ 
  mynode *temp; 
   
  if(root==NULL)return(NULL); 
    
  temp = (mynode *) malloc(sizeof(mynode)); 
  temp->value = root->value; 

  temp->left  = copy(root->left); 
  temp->right = copy(root->right); 

  return(temp); 
}