# C++ Programming Code Examples

## C++ > If Else and Switch Case Code Examples

### Switch Case statement is mostly used with break statement even though the break statement is optional.

Implement Interpolation Search algorithm -
Implement 'Binary search' using interpolation approach. The Time complexity is "O(log(n))". Implement the Binary Search on sorted array. Then Calculate mid value using 'interpolation'

Addition Operation use Bitwise Operators -
C++ Program perform addition using bitwise operators. Using "AND" and "XOR" operators addition can be done, where carry is given by "AND" between two operands and result can

Compare two Strings in the C++ language -
Function will return 0, if the strings are equal; return 'negative value', if "string1 is less" than string2 and return "positive value" if string1 is greater than string2. This function 'compares'

Program Represent Graph Using 2D Array -
Algorithm takes the input of the number of vertex & edges. Take the input of connected vertex pairs. Print the graph using 2D arrays. A function to "print the matrix". Print 1 if the

C Programming code Array Concatenation -
To concate two arrays, we need at least three array variables. We shall take two arrays and then based on some constraint, will copy their content into one single array. We shall

Cryptography by Transposition Technique -
This "C++" Program implement transposition technique. In "Cryptography", a transposition cipher is a method of encryption by which the positions held by units of plaintext (which are

The C++ Brick Game Arcanoid with Mouse -
Initialize the graphics mode and. Displays the last screen of bricks. Changes the text style & report any error if encounter. Print "Welcome screen of bricks game". Instruction messages

C++ Binary Addition & Binary Subtraction -
Addition, Subtraction, Multiplation, Result to decimal. Reverse second binary operand and Creating an array for addition. Addition of all columns without carry. Final calculations and