# C++ Programming Code Examples

## C++ > Mathematics Code Examples

### Program to Perform LU Decomposition of any Matrix

Write inline assembly language code in C -
Adding two numbers using inline assembly language. Assembly language can be written in c. C supports assembly as well as higher language features so called "middle level...

Connected Components of an UnDirected -
Program to find the connected components of the "undirected graph". This can be done using depth first search. Implementation of "Kosaraju's algorithm" to print all SCCs. Fills

Generate All Possible Subsets With Exactly -
Algorithm takes the input of "n" data element and 'prints all possible' combination of length 'k'. It maintains a boolean array of length 'n'. If the corresponding boolean value is true, then

Program to Implement Ternary Seach Tree -
Program demonstrates the implementation of Ternary Seach Tree. Create a new ternary search tree node. And insert a new word in a Ternary Search Tree. Search a given word in

C++ Detecting a Keypress and ASCII Code -
Program which detects a key pressed and its 'ASCII' value with out pressing enter key and using cin>> on press Esc key program should exit. When press a key its ASCII value should

Find Sum of First & Last digit of a number -
C program to input a number and find sum of first & last digit of the number using for loop. Input a number from user and store it in some variable say j. Find last digit of given number

Checks If an Integer is Odd or Even In C++ -
A formal definition of an even number is that it is an integer of the form 'n = 2k', where k is an integer; it can then be shown that an odd number is an integer of the form "n = 2k + 1".

Read a String & Find The Sum of All Digits -
Program takes a String containing both digits and alphabet as input and finds the sum of all digits in the string. Take the string containing both 'digits and alphabet' as input and store it