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原创 Homework Remove

Error_code List::remove(int position, List_entry &x) { if(count==0) return underflow; if(position=count) return range_error; x=entury[position]; for(int i=position;i entry[i]=entry[i+1]; coun

2013-09-24 08:49:52 465

原创 Exercise4.2E2(a) Exercise4.3E2

Exercises 4.2 E2 Consider a linked stack that includes a method size .That method size requires a loop that moves through the entire stack to count the entires,since the number of entries in the sta

2013-09-09 22:39:22 529

原创 Exercise 4.1

Exercise 4.1 E1 Draw a diagram to illustrate the configuration of linked nodes that is created by the following statements. Node *p0=new Node(‘0’) Node *p1=p0->next=new Node(‘1’);

2013-09-04 13:05:06 459

原创 Programming Projects3.4

P1 Complete the menu-driven demonstration program for manipulating an Extended _queue of characters,by implementing the function get_command and completing the function do_command. #include usin

2013-09-04 11:06:39 414

原创 Exercises 3.3 E7

E7 Rewrite the methods for queue processing from the text ,using a flag to indicate a full queue instead of keeping a count of the entries in the queue The class definition for this Queue imp

2013-08-28 20:08:59 532

原创从C到C++

命名空间namespace 省略头文件的“.h”，改用命名空间。例如下面语句： #include 应写成 #include using namespace std; 注意早期版本的C++并不支持该方法。初始化变量之()方法 int x(0); 等价于 int x=0; int x(0),y(2); 等价于 int x=0,y=2; 事实上，这是构造函数的一个应用。变量

2013-08-26 22:37:01 436

原创 Exercises2.2 E2(b)

Error_code copy_stack(Stack &dest,Stack &source) { Error_code detected=success; Stack temp; Stack_entry item; while(detected==success&&!source.empty()} { detected=source.top(item);

2013-08-26 22:32:48 467

原创 Exercise2.1 E4(数据结构与程序设计）

(a)There are five permutations : 123 132 213 321 312 (b)There are 14 such permutations: 1234 1243 1324 1423 1432 2134 2143 3124 3214 4123 4132

2013-08-23 19:50:37 573

原创 Self--Study Chapter One (Summary programme principle)

Self--Study Chapter One (Summary programme principle) 一The Game of Life 解决方案：类，对象和方法 1类，对象（class object）:在C++中，我们使用类（class）来组合数据和用于访问或修改这写数据的方法，数据和方法这样的组合称为属于给定类的对象。Fo

2013-08-20 20:50:05 563 1

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