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C++ Programming Code Examples

C++ > Computer Graphics Code Examples

Program to Check if an Undirected Graph is a Tree or Not Using DFS

C Programming Writing a Character to file - In C to write the file, we must open the file in a mode that supports writing. For example, if you open a file in "r" mode, you won't be able to write the file as "r" is read only mode that

Program to Store Information of Students - In this c program code, a structure, student is created. This structure has three members: name (string), roll (integer) and marks (float). Then, we created a structure array of size 10

C Program code Find 2 Elements in Array - Code find 2 Elements in the Array such that Difference between them is Largest. This C Program checks 2 elements in the array such that difference between them is largest and

Finds Nodes Which are at Max Distance in - Find nodes which are at maximum distance in binary tree. Create a new node with the data from the user. Check for root node and then create it. Search for the appropriate position

C Code using of &(ampersand) *(asterisk) - C We have already seen in the first example that we can display the address of a variable using ampersand sign. I have used &num to access the address of variable num. The &...

Code Parse the Command Line Arguments - C program is an example of how to parse the command line arguments. It sets up all the global variables for a real program and it just doesn't have any body. Loop for each option.

Find the Common Ancestor and Print Path - C Create temporary node. Create the binary search tree. Display the preorder traversal of the tree. Find common ancestor for given nodes. Find whether given nodes are present

Declaration Of Variables in C++ Language - All the "variables" must be declared before to use or initial statements of the block or main or function or global. Variables should specify with data type. And it binds a "data type" and