You are given a C++ class code describing a 2x2 matrix of integer values. Make functions for this class for operator overloading with the following operators:  + (add), – (subtract).   All operations are to be done on respective elements of the two matrices (ex. for addition result[i][j] = first[i][j] + second[i][j] and so on for every i and j).  Test your program on the two matrices shown on the diagram above for these arithmetic operations that you have overloaded. Matrices first and second should remain unchanged. The output should contain the following information:     • Result1 = first + second = ?  • Result2 = first – second = ?

Assuming you have a c-string variable "location" with a size of 30, write a line of code that allows you to read in an entire line of input to fill the variable.   When we say that vectors are an example of a template class, what do we mean? Provide two unique vector declarations to illustrate this.   What is the difference between the find and find_first_of string member functions?

Implement the following functions. Each function deals with null terminated C-Style strings. You can assume that any char array passed into the functions will contain null terminated data. Place all of the functions in a single file and then (in the same file) create a main() function that tests the functions thoroughly. You will lose points if you don't show enough examples to convince me that your function works in all cases. Please note the following: You may not use any variables of type string. This means that you should not #include <string>. Also, you may not use any c-string functions other than strlen(). If you use any other c-string functions, you will not get credit. Note, however, that functions such as toupper(), tolower(), isalpha(), isspace(), and swap() are NOT c-string functions, so you can use them. Also note that this prohibition is only for the functions that you are assigned to write. You can use whatever you want in your main() function that tests the…

Write a function mountains  example on how the function works is given in the image.

Hi, OCaml programming 1. Create a type slidingTile, consisting of a char matrix and two integers xand y. The integers x and y are the coordinates of an empty tile. 2. Create a function val slide : slidingTile -> int -> int -> slidingTile = <fun> that given a slidingTile and two integers, that represent a location in thematrix, it slides the tile from the specified location to the empty tile, thenreturns the altered slidingTile. If provided location is not adjacent to theempty tile, or out of bounds, then return the slidingTile unaltered. 3. Create a function val print_tile : slidingTile -> unit = <fun> that prints a slidingTile on screen with the corresponding characters fromthe matrix. However, print an empty space where the empty tile is instead.