Introduction - If you have any usage issues, please Google them yourself
(1) design and preparation on behalf of Matrix Class Matrix. Including the ranks of such matrices int rows and the number of variables int cols, matrix data array double data [][], constructor Matrix (), Matrix (int rows, int cols), Matrix (int rows, int cols, double data [] []), to obtain the value of a certain element method getData (int row, int col), set the value of a certain element method setData (int row, int col, double value), the product of two matrices calculation method multiply (Matrix m) as well as the toString () and so on.
Packet : 101259384matrix.rar filelist
matrix\class\Weekdays.class
matrix\class\StuInfoInput.class
matrix\class\MatrixTest.class
matrix\class\InvalidAdditionException.class
matrix\class\InvalidIndexException.class
matrix\class\InvalidMultiplicationException.class
matrix\class\Matrix.class
matrix\java\Weekdays.java
matrix\java\StuInfoInput.java
matrix\java\Matrix.java
matrix\class
matrix\java
matrix