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C++ Programming Code Examples

C++ > Algorithms Code Examples

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C Merges Lines Alternatively From 2 Files - Program that merges lines alternatively from 2 files & print result. Getting the names of file to be concatenated. Opening the files in read only mode. Opening a new file in write mode.

Code Finds product of Digits of a Number - C program code input a number and calculate product of its digits. I have divided the logic to calculate product of digits in three steps. Extract last digit of the number. Multiply the

C Language Break Statements Switch Case - Break Statements are useful when you want your program-flow to come out of the switch body. Whenever break is encountered in the switch body, the control comes out of switch

C++ Finds Gets and Display the IP Address - To get the IP address of your computer in c++ programming, use the function system() and place the command 'ipconfig' after providing the full path of 'System32' i.e., C:\\Windows\\

Reference Operator Dereference Operator - The pointer is a C++ programming data type whose value refers directly to (or "points to") another value stored elsewhere in computer memory using its address. Pointer examples

C++ Check whether a Vertex Cover of Size - The problem takes E edges as input and then outputs whehter vertex cover of size K of the graph exists or not. 'Vertex Cover of a Graph' is, a set of vertices S, such that for every edge

Reversing Letters in Each Word of a String - In C program, we are going to accept a string. Program will check for word inside string and if word founds then program will reverse that word. Similarly it'll Reverse out all the Words.

C++ Programming Subtract Two Matrices - Program ask to the user to enter any two 3*3 array elements to subtract them i.e., Matrix1 - Matrix2, then display the "subtracted" result of the two matrices ( Matrix3 ) on the screen: