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(OUTPUT MUST MATCH ONE SHOWN BELOW!!)

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C++ CODE:

#include

using namespace std;

// Class named \" calculator\".

class calculator

{ // Private data members.

int a,b;

public:

// Constructor for initializing a and b values.

calculator(int x,int y)

{

a=x;

b=y;

}

// add() function for finding sum.

void add()

{

int sum;

sum=a+b;

cout\">

}

// subtract() function for finding sub.

void subtract()

{

int sub;

sub=a-b;

cout\">

}

// Multiply() function for finding product.

void multiply()

{

int mul;

mul=a*b;

cout\">

}

// Division() function for finding div.

void division()

{

float div;

div=float(a)/float(b);

cout\">

}

// Remainder() function for finding remainder

void remainder()

{

int rem;

rem=a%b;

cout\">

}

// Percentage() for finding the percentage of a in total of b.

void percentage()

{

float per;

per= (float(a)/float(b))*100;

cout\">

}

};

// Main function

int main()

{

int x,y;

// Taking input.

cout\">

cin>>x>>y;

// Creating class object.

calculator obj(x,y);

// Calling the calculator class functions using object obj.

obj.add();

obj.subtract();

obj.multiply();

obj.division();

obj.remainder();

obj.percentage();

}

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write a main.cpp and matrix.cpp that compile with the header file that creates a class that stores and manipulates matrices and develop operator overloads.

Sample Output:

Enter 4 numbers for Row1:1

1

1

1

Enter 4 numbers for Row2:2

2

2

2

Enter 4 numbers for Row3:3

3

3

3

Enter 4 numbers for Row4:4

4

4

4

Enter 4 numbers for Row1:1

1

1

1

Enter 4 numbers for Row2:2

2

2

2

Enter 4 numbers for Row3:3

3

3

3

Enter 4 numbers for Row4:4

4

4

4

Matrix Output Matrix1 after input

Row size = 4 Column Size = 4

1 1 1 1

2 2 2 2

3 3 3 3

4 4 4 4

Matrix Output Matrix2 after input

Row size = 4 Column Size = 4

1 1 1 1

2 2 2 2

3 3 3 3

4 4 4 4

Enter 3 numbers for Row1:1

2

3

Enter 3 numbers for Row2:4

5

6

Enter 3 numbers for Row1:7

8

9

Enter 3 numbers for Row2:10

11

12

Enter 3 numbers for Row3:13

14

15

Multiplying matrix of size 2x3

Matrix Output Duplicate Multiplication

Row size = 2 Column Size = 3

66 72 78

156 171 186

header file:

#ifndef MATH_H

#define MATH_H

#include

using namespace std;

class Matrix_Class {

public:

Matrix_Class(); // Default Constructor

Matrix_Class(const int r, const int c=6); // Constructor

~Matrix_Class(); // Destructor

void Clear(); // Delete Matrix

void Zero(); // Set all values to zero

void Print( string msg)const; // Print Matrix to Stdout

void Input(); // Input Matrix from Stdin

void Resize(const int r, const int c); // Clear and resize to row and col

int Getrowsize() { return rowsize; } // Inline function to return rowsize

int Getcolsize() { return colsize; } // Inline function to return colsize

Matrix_Class & operator = (const Matrix_Class & m);

Matrix_Class & operator * (Matrix_Class & m1);

private:

int * * matrix; // 2d array that holds the matrix

int rowsize;

int colsize;

};