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C++ Programming Code Examples

C++ > Mathematics Code Examples

Implement wheel Sieve to Generate Prime Numbers Between Given Range

C Code Increment & Decrement Operators - C programming language has two operators increment ++ and decrement -- to change the value of an operand (constant or variable) by 1. Increment ++ increases value by 1 whereas

Calculate Display the Grade of the Student - To calculate "grade of a student" on the basis of his total marks in C++ Programming, ask to the user to enter marks obtained in some subjects (5 subjects here). To calculate grade

Finds First & Last Occurrence of Character - Take a string and a character as input. Store it in the array "str[]" & variable key respectively. Using for loop search for the variable key. If it is found then increment the variable count. If

C Check if the Matrix is an Identity Matrix - C code checks a given Matrix is an Identity Matrix. Identity matrix is a square matrix with 1's along the diagonal from upper left to lower right and 0's in all other positions. If it

Count total number of Negative Elements - C program to read elements in an array and count total number of negative elements in array. Program to find all negative elements in an array. Logic to count total negative and

Balanced Binary tree of the Incoming Data - In computer science, a "self-balancing" binary search tree is any "node-based" binary search tree that automatically keeps its height small in the face of arbitrary item insertions & item

C Implement Priority Queue to Add Delete - Add the elements into the queue according to the order (ascending descending). Delete the elements. Function to create an empty priority queue. Function to insert value into

How to Use Constructors in C++ language - Read the comments in the following program to understand each part of the program. This is a "default constructor" of the class, you do note that it's name is same as class name and