Jul 20

Struct and Tree Node 

// Ref: typedef and struct
// https://www.w3resource.com/c-programming-exercises/c-snippets/difference-between-typedef-struct-and-struct-definitions-with-example.php#google_vignette
// https://www.tutorialspoint.com/cprogramming/c_pointers.htm
// https://www.geeksforgeeks.org/typedef-in-c/

#pragma warning(disable : 4996)

#include <iostream>
#include <string.h>

// Declare a structure that holds data in a node
typedef struct {
	int num;
} NodeData;

// define what a node will look like
typedef struct treenode {
	NodeData data;
	struct treenode *left, *right;
} t1;

// main method
int main()
{
	std::cout << "Hello World 2!\n";		
}