1) Write a function reverse(A) which takes a matrix A of arbitrary dimensions as input and returns a matrix B consisting of the columns of A in reverse order. Thus for example, if A = 1 2 3 then B = 3 2 1 4 5 6 6 5 4 7 8 9 9 8 7 Writ

************************************************************************ * * * * * THIS IS THE H Y P L A S 2.0 README FILE * * ----------------- * * * * HYPLAS is a finite element program for implicit small and large * * strain analisys of hyperelast

解线性方程组的控制台程序，程序里有一个向量类，一个矩阵类和一个方程类；可以用键盘输入数据，也可从文本文件中读入数据，输出结果到屏幕和文本文件。-Linear Equations of the console program, the program there is a vector class, a matrix equation of class and a class can use the keyboard input data can also be read from a text

英文单词求复数问题 编写一个程序，可以将英语规则名词（不考虑不满足以下规则的英语单词）由单数变成复数。已知规则如下： a)以辅音字母y结尾，则将y改成i，再加es； b)以s，x，ch，sh结尾，则加es； c)以元音o结尾，则加es； d)其他情况直接加s。 要求用键盘输入英语规则名词，屏幕输出该名词的复数形式。 样例输入： box 样例输出： Boxes -English words in complex problems