顺序栈、链队列、十进制转化为二进制(实验二)

1.顺序栈

#ifndef SeqStack_H

#define SeqStack_H

const int StackSize=10;

template <class DataType>

class SeqStack

{

public:

SeqStack();

~SeqStack(){}

void Push(DataType x);

DataType Pop();

DataType GetTop();

int Empty();

private:

DataType data[StackSize];

int top;

};

#endif

#include<iostream>

using namespace std;

#include"SeqStack.cpp"

void main()

{

SeqStack<int>S;

if(S.Empty())

cout<<"栈为空"<<endl;

else

cout<<"栈非空"<<endl;

cout<<"1510执行入栈操作"<<endl;

S.Push(15);

S.Push(10);

cout<<"栈顶元素为:"<<endl;

cout<<S.GetTop()<<endl;

cout<<"执行一次出栈操作"<<endl;

S.Pop();

cout<<"栈顶元素为:"<<endl;

cout<<S.GetTop()<<endl;

}

#include"SeqStack.h"

template<class DataType>

SeqStack<DataType>::SeqStack()

{

top=-1;

}

template<class DataType>//x元素入栈

void SeqStack<DataType>::Push(DataType x)

{

if(top==StackSize-1)throw"上溢";

top++;

data[top]=x;

}

template<class DataType>//将栈顶元素弹出

DataType SeqStack<DataType>::Pop()

{

DataType x;

if(top==-1)throw"下溢";

x=data[top--];

return x;

}

template<class DataType>//取栈顶元素(不删除)

DataType SeqStack<DataType>::GetTop()

{

if(top!=-1)

return data[top];

}

template<class DataType>//判断是否栈空

int SeqStack<DataType>::Empty()

{

if(top==-1)return 1;

else return 0;

}

2.链队列

#include "LinkQueue.h"

template<class DataType>

LinkQueue<DataType>::LinkQueue()

{

Node<DataType> *s=NULL;

s=new Node<DataType>;

s->next=NULL;

front=rear=s;

}

template<class DataType>

LinkQueue<DataType>::~LinkQueue()

{

Node<DataType> *p=NULL;

while(front!=NULL)

{

p=front->next;

delete front;

front=p;

}

}

template<class DataType>

void LinkQueue<DataType>::EnQueue(DataType x)

{

Node<DataType> *s=NULL;

s=new Node<DataType>;

s->data=x;

s->next=NULL;

rear->next=s;

rear=s;

}

template<class DataType>

DataType LinkQueue<DataType>::DeQueue()

{

Node<DataType> *p=NULL;

int x;

if(rear==front) throw"下溢";

p=front->next;

x=p->data;

front->next=p->next;

if(p->next==NULL)rear=front;

delete p;

return x;

}

template<class DataType>

DataType LinkQueue<DataType>::GetQueue()

{

if(front!=rear)

return front->next->data;

}

template<class DataType>

int LinkQueue<DataType>::Empty()

{

if(front==rear)

return 1;

else

return 0;

}

#ifndef LinkQueue_H

#define LinkQueue_H

template<class DataType>

struct Node

{

DataType data;

Node<DataType> *next;

};

template <class DataType>

class LinkQueue

{

public:

LinkQueue();

~LinkQueue();

void EnQueue(DataType x);

DataType DeQueue();

DataType GetQueue();

int Empty();

private:

Node<DataType> *front, *rear;

};

#endif;

#include<iostream>

using namespace std;

#include "LinkQueue.cpp"

void main()

{

LinkQueue<int>Q;

if(Q.Empty())

cout<<"队列为空"<<endl;

else

cout<<"队列非空"<<endl;

cout<<"元素1015执行入队操作:"<<endl;

try

{

Q.EnQueue (10);

Q.EnQueue (15);

}

catch (char *wrong)

{

cout<<wrong<<endl;

}

cout<<"查看队头元素:"<<endl;

cout<<Q.GetQueue()<<endl;

cout<<"执行出队操作:"<<endl;

try

{

Q.DeQueue();

}

catch (char *wrong)

{

cout<<wrong<<endl;

}

cout<<"查看队头元素:"<<endl;

cout<<Q.GetQueue()<<endl;

}

3.十进制转化为二进制

 

#include<iostream>

using namespace std;

int main()

{

int a[1000],i,j=0;

cout<<"输入一个十进制的数:";

cin>>i;

while(i!=0)

{

a[j]=i%2;

i/=2;

j++;

}

for(i=j-1;i>=0;i--)

cout<<a[i];

cout<<endl;

return 0;

}

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转载自blog.csdn.net/weixin_41939516/article/details/80185134