I need some help with this C++ programming assignment. The assignment is as follows:

Program Assignment Matrix

Write a C++ program to add and subtract matrices.

Some hints:

A matrix can be implemented using a two-dimensional array.

You can create a matrix class. Implement constructor(s), overload assignment operator (=), input operator (>>), output operator (<<), addition operator, subtraction operator.

Example of program output:

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1. Enter matrices 1 and 2

2. Display matrices 1, 2, and 3

3. m3 = m1 + m2

4. m3 = m1 - m2

5. Exit

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Selection: 1

**** Enter matrix 1 and 2

How many rows (1-10): 2

How many columns (1-10): 3

Enter elements

m[0][0] = 1

m[0][1] = 2

m[0][2] = 3

m[1][0] = 4

m[1][1] = 5

m[1][2] = 6

How many rows (1-10): 2

How many columns (1-10): 3

Enter elements

m[0][0] = 1

m[0][1] = 1

m[0][2] = 1

m[1][0] = 2

m[1][1] = 2

m[1][2] = 2

--------------------------------------------------------------

1. Enter matrices 1 and 2

2. Display matrices 1, 2, and 3

3. m3 = m1 + m2

4. m3 = m1 - m2

5. Exit

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Selection: 3 Matrices added.

Select 2 to see the result.

--------------------------------------------------------------

1. Enter matrices 1 and 2

2. Display matrices 1, 2, and 3

3. m3 = m1 + m2

4. m3 = m1 - m2

5. Exit

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Selection: 2

**** Matrix 1 - 2x3

1 2 3

4 5 6

**** Matrix 2 - 2x3

1 1 1

2 2 2

**** Matrix 3 - 2x3

2 3 4

6 7 8

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1. Enter matrice 1 and 2

2. Display matrices 1, 2, and 3

3. m3 = m1 + m2

4. m3 = m1 - m2

5. Exit

--------------------------------------------------------------

Selection:

Thank you for any help in advance.