矩阵的练习 对于掌握数组的 概念很重要。如何快速掌握数组，灵活运用。-The practice of the matrix is ​ ​ very important to grasp the concept of the array. How to quickly grasp the array of flexible use.

C语言 数组与字符串 编程题 求方阵两条对角线之和 2）求矩阵中的“鞍点”。-C language array string programming question seeking to square two diagonal and 2) in the Matrix " saddle point" .

有一3×3的矩阵，用下标法编程实现：（1）二维数据组元素的输入和输出；（2）求每行元素的和值，存入一个一维数组并输出-There is a 3* 3 matrix, with subscr ipt method programming: (1) the two-dimensional data set of elements in the input and output (2) for each element and the value, stored in a one-dimension

实现矩阵的基本算法，设计一个造成矩阵类Matrix，包含一个元素类型为int的二维数组，分别设计一个静态方法和实例方法把矩阵转置，-Realize the basic algorithm of matrix

MATLAB的基本数据单元是既不需要指定维数、也不需要说明数据类型的矩阵，而且数学表达式和运算规则与通常的习惯相同。因此，在MATLAB环境下，数组的操作与数的操作一样简单。 -MATLAB basic data unit is neither a need to specify the number of dimensions, do not need to explain the data type of matrix, and mathematical expressions and