用Java编写的程序，用矩阵形式表示线性方程组

Java is an object oriented programming language which is used to solve and implement programs. In this segment of Java programming we are going to learn and discover about certain programs by which we can represent linear equations in Matrix form. To do these programs at first, we have to learn about linear equations and Matrix forms , their types and how they are solved by simple mathematical methods and then by Java programming.

In this article we will learn how to integrate a scanner class to take an input from the user by a java build code. Where the array will initialize to store some variables as an input for the problem matrix. Then it will converted into a loop by which the problem equation will be solved.

如何通过矩阵形式处理线性方程：

什么是线性方程？

Linear equation is a type of equation in which the highest power of a variable is 1 which is also known as a one-degree equation.

There are 3 major types of linear equations:-

• 点斜式

• Standard form

• Slope intercept form

There are certain methods to solve linear equations like elimination method, substitution method, cross multiplication method and Matrix method.

在Java环境中，矩阵是什么？

矩阵是将给定的数字按行和列排列的方式。矩阵完全取决于给定集合中有多少行和列。这些可以包含不同的整数、变量，也可以是这些元素的组合形式，或者一些特殊的字母，如alpha、beta、gamma等。

There are so many types of matrix forms:-

• row matrix

• 列矩阵

• null matrix

• 方阵

• diagonal matrix

• upper triangular matrix

• lower triangular matrix

• 对称矩阵

• 反对称矩阵

将线性方程表示为矩阵形式的算法：

• 第一步 - 为编程生成一个扫描器类

• Step 2 − take three different variables

• 步骤3 - 逐一进行所有计算和形成

• 第四步 - 打印所有变量和整数在S.O.P中

• Step 5 − close the program with the scanner class system in the end and then compile the program.

Syntax

data_type[The Dimension][The Dimension].....[Nth number of dimension] array_name = new data_type[Size of data][size of data].......[size of data at Nth Position]; 登录后复制