 # C++ Programming Code Examples

## C++ > Mathematics Code Examples

### C++ Program to Perform Partition of an Integer in All Possible Ways

C Check Whether a number is Even or Odd - C Program code to Check Whether a number is even or odd using if else. A number exactly divisible by 2 leaving no remainder, is known as even number. Any number modulo divided

C Code Finds the Sum of all Nodes in Tree - C Program finds the sum of all nodes in a tree such that any node is sum of values at left and right sub tree. Function to find depth of a tree. Function to modify the tree. Function to

Calculating Arithmetic Mean of Numbers - You enter number size then ask to enter the numbers of that size. To calculate arithmetic 'mean of all numbers', first perform addition of all the numbers, and then make a variable

Reads Input until Enters a Positive Integer - C Language program to read input until user enters a positive integer. Positive Numbers 1, 2, 3... are known as natural numbers. C code below takes a positive integer (let say n) as...

C++ Swap 2 Numbers using Built in Swap - C++ code which take two numbers from user and swap using built in swap function. Code takes two input and displays numbers before and after swapping. Note: If we remove std::

Takes octal number as input and converts - C Program take a octal number as input and store it in the array octalnumber and using switch statement access each digit of a octal number and print its equivalent binary value

Code Finding Minimum Number of Edges - Program to find minimum number of edges to cut to make the 'graph disconnected'. An edge in an undirected connected graph is a bridge if removing it disconnects the graph.

C++ Programing Implement String in STL - 'Insert substring' in a string. 'Erase substring' from a string. 'Append substring' to a string. Replace the string with a substrng. Size of a string. Find substring in a string. Display the