# C++ Programming Code Examples

## C++ > Computer Graphics Code Examples

### Program to Find the Shortest Path Between Two Vertices Using Dijkstra's Algorithm

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C Coding Find sum of Odd Numbers 1 to n - C program find sum of all odd numbers from 1 to n using for loop. Input upper limit to find sum of odd numbers from user. Store it in a variable say N and initialize other variable to

Code Calculate Score Intersecting Ngrams - C Get ngrams for first word. Get ngrams for second word. Compare two arrays, count duplicates. Calculate score. Clean up. Return array of ngrams. Padd word according to one

Trim Leading & Trailing white spaces from - I already explained how to remove leading as well as trailing white space characters from a given string. In this program we will Combine the logic of both in a single program. Logic to

A Single Line Comment in C++ Language - Any words in a line after "//" are "ignored" by the compiler. if you want to write a comment about 'what is about code doing' you have to write it in the following way: The "//" symbols

Find ith Largest Number from a Given List - It is an improvement in BST by adding 2 more key functions - 'rank()' and 'select()'. The time complexity of Order-Statistic tree generation is O(n+n*log(n)). Once the tree is constructed

Collection of Sorting & Selection Routines - Shellsort, using Shell's (poor) increments. An Internal method for heapsort. i is the index of an item in the heap. Returns the index of the left child. Internal method for heapsort that is

Program Code Demonstrate Nested Printf - Print to 'abcdefghijklmnopqrstuvwxyz' while executing inner printf. Length of the "abcdfg hijklmnopqrstuvwxyz" is 26. Printf will return Length of String. It returns 26 to outer printf