Matrix-Multi-dimensional-Vector-and-Array

SL	Program	Sources
		C++	Python	Java
1	Matrix or 2D Array - define size and set values based on user input
2	Matrix or 2D Vector - define size and set values based on user input
3	Matrix or 2D Array - initialization, set values and print by index
4	Matrix or 2D Vector - initialization, set values and print by index
5	Matrix or 2D Array - print using for loop
6	Matrix or 2D Vector - print using for loop
7	Matrix or 2D Array - print using for-each loop
8	Matrix or 2D Vector - print using for-each loop
9	Matrix or 2D Array - print using while loop
10	Matrix or 2D Vector - print using while loop
11	Matrix or 2D Array - set values on initialization and print by index
12	Matrix or 2D Vector - set values on initialization and print by index
🡇 Types of Matrix 🡇
13	Row matrix
14	Column matrix
15	Square matrix
16	Rectangle matrix
17	Diagonal matrix
18	Scaler matrix
19	Identity matrix
20	Zero or Null matrix
21	Transpose matrix
22	Symmetric matrix
23	Skew-symmetric matrix
24	Idempotent matrix
25	Involutory matrix
26	Zero power matrix
27	Matrix addition
28	Matrix subtraction
29	Matrix multiplication
30	Upper triangular matrix
31	Lower triangular matrix
32	Sum of a matrix diagonals
33	Sum of upper and lower triangular elements of a matrix
34	Complex conjugate matrix
35	Conjugate Transpose (Hermithian) matrix
36	Skew-Hermithian matrix
🡇 Matrix Validation 🡇
37	Matrix validation
38	Validation of Idempotent matrix
39	Validation of Involutory matrix
40	Validation of Square and Rectangle matrix only

Disclaimer & Notes

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In the Java programs I didn't use public class to consider the program name. In case if you use public class in the java programs, make sure to update the class name. Follow this link to know about the difference between class vs public class.

Skip any grammatical mistakes in the programs.

Feel free to Create an issue, if you found any problem to any program.