java实现矩阵的加,减,乘,转置运算

1、For personal use only in study and research; not for commercial use import java.util.*;public class JuZhen /创建矩阵public static int createJuZhen(int x, int y) Sea nner in put = new Sea nn er(System.in);System.out.println(”请输入“ +x +”行“ +y + ”列的矩阵数据(行优先)：)；int array = new intxy;for (int i = 0; i array.l

2、ength; i+)for (int j = 0; j arrayiength; j+) arrayij = input.nextlnt();return array;/矩阵输出public static void outputluZhen(int list) for (int i = 0; i list.length; i+) for (int j = 0; j listi.length; j+) System.out.print(listij + )；System.out.printl n();/矩阵求和public static int addJuZhen(int listl, int

3、Iist2) int Iist3 = new intlistl.lengthlistl0.length;if (listl.length != Iist2.length 11 listlO.length != list20.length) System.out.println(行数或列数不同的矩阵不能相加!并将返回0:!)； else for (int i = 0; i listl.length; i+)for (int j = 0; j listlO.length; j+)Iist3ij = listlij + Iist2ij;return Iist3;/矩阵相乘public static

4、int mulJuZhen(int listl, int Iist2) int Iist3 = newintlistl.lengthlist20.length;讦(listl.length != list20.length 11 listl0.length != Iist2.length)System.out.println(两矩阵不能符合条件相乘!并将返回0:!)； elsefor (int i = 0; i listl.length; i+)for (int j = 0; j list20.length; j+)for (int k = 0; k list20.length; k+)Iis

5、t3ij += listlik * Iist2kj;return Iist3;/矩阵相减public static int substractluZhen(int listl, int Iist2) int Iist5 = new intlistl.lengthlistl0.length;if (listl.length != Iist2.length 11 listl0.length != list20.length) System.out.println(行数或列数不同的矩阵不能相加!并将返回0:!)； else for (int i = 0; i listl.length; i+)for

6、 (int j = 0; j listl0.length; j+)list5iU = listliU - list2iU;return Iist5;/矩阵转置public static int zhuanzhiJuZhen(int list) int Iist6 = newintlist.lengthlist0.length; for (int i = 0; i list.length; i+)for (int j = 0; j KHbl仅供个人用于学习、研究；不得用于商业用途。For personal use only in study and research; not for commercial use Nur fur den personlichen fur Studien, Forschung, zu kommerziellen Zwecken verwendet werden.Pour I etude et la recherche uniquement a des fins personnelles; pas a des fins commerciales.To n bKo/lioAeM, KOTopbie Mcno/ib3yOTC只fl/iA oSyqeHUA, nc（7）eA08aHMiiMscnoZlb3