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用C語言描述的五角星完整代碼

時間:2019-05-14 23:08:28下載本文作者:會員上傳
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第一篇:用C語言描述的五角星完整代碼

#include #include using namespace std;int main(){

int i1,j1,k1,i2,j2,k2,i3,j3,k3,i4,j4,k4,m4,n4;printf(“五角星:n”);for(i1=1;i1<6;i1++)

// /*這是五角星的上面一個角*/ { for(j1=1;j1<19-i1;j1++)

// /*這是空格*/

printf(“ ”);

for(k1=1;k1<=2*i1-1;k1++)///*這是“*”*/

printf(“*”);

printf(“n”);} for(i2=1;i2<5;i2++)

// /*這是五角星的中間兩個角*/ { for(j2=1;j2<3*i2-3;j2++)

printf(“ ”);

for(k2=1;k2<=42-6*i2;k2++)

printf(“*”);

printf(“n”);} for(i3=1;i3<3;i3++)

//

/*這是中間與下部相接的部分*/ { for(j3=1;j3<12-i3;j3++)

printf(“ ”);

for(k3=1;k3<=12+2*i3;k3++)

printf(“*”);

printf(“n”);} for(i4=1;i4<5;i4++)

//

/*這是五角星的下面兩個角*/ { for(j4=1;j4<10-i4;j4++)

printf(“ ”);

for(k4=1;k4<=10-2*i4;k4++)

printf(“*”);

for(m4=1;m4<6*i4-3;m4++)

printf(“ ”);

for(n4=1;n4<=10-2*i4;n4++)

printf(“*”);

printf(“n”);} printf(“Congratulations!nWe've successfully drawn a we?n(*^_^*)n”);

return 0;}

beautiful pentagon,haven't

第二篇:C語言課程設計代碼

#include “stdio.h” #include #include #define LEN sizeof(struct course)struct course { int cID;char name[50];float credit;int semester;struct course *next;};

void main(){ int n=0;struct course *head=NULL;void insert(struct course **head,struct course *cou);void Print(struct course **head,int *n);void Modify(struct course **head,int *n);void Require(struct course **head);void Creat(struct course **head,int *n);void Delete(struct course **head,int *n);void Fun(struct course **head,int *n);

Fun(&head,&n);}

void insert(struct course **head,struct course *cou){ struct course *p0,*p1,*p2;p2=p1=*head;p0=cou;if(*head){

while((p0->semester>p1->semester)&&(p1->next))

{

p2=p1;

p1=p1->next;

}

if(p0->semester

semester)

{

if(*head==p1)*head=p0;

else p2->next=p0;

p0->next=p1;}

else

{

if(p0->semester==p1->semester){ while((p0->cID>p1->cID)&&(p1->next)&&(p0->semester==p1->semester))

{

} if(p0->semester!=p1->semester){

} else {

if(p0->cID<=p1->cID){

if(*head==p1)*head=p0;else p2->next=p0;p2=p1;p1=p1->next;p2->next=p0;p0->next=p1;

p0->next=p1;

}

else

{p1->next=p0;p0->next=NULL;}

}

}

else

{p1->next=p0;p0->next=NULL;}

} } else

{

*head=p0;

p0->next=NULL;} }

void Print(struct course **head,int *n){ struct course *p;p=*head;if(*head){

if(*n==1)printf(“nThis %d record is:n”,*n);

else printf(“nThese %d records are:n”,*n);

printf(“semester cID

name

creditn”);

do

{ printf(“%-10d%-10d%-18s%-12.1f n”,p->semester,p->cID,p->name,p->credit);

p=p->next;

}while(p!=NULL);} else printf(“nList null!n”);}

void Modify(struct course **head,int *n){ struct course *p,*p2;int cID;if(*head){

Print(head,n);while(1){ printf(“nPlease input the cID which you want to modify:”);

scanf(“%d”,&cID);p2=p=*head;while(p->next&&(cID!=p->cID)){

p2=p;

p=p->next;} if(cID==p->cID){

printf(“Please input the new cID(1~60):”);

scanf(“%d”,&p->cID);

while(p->cID<0||p->cID>60)

{

printf(“nError!”);

printf(“nPlease input the new cID(1~60):”);

scanf(“%d”,&p->cID);

}

printf(“Please input the new semester(1~8):”);

scanf(“%d”,&p->semester);while(p->semester<0||p->semester>8)

{

printf(“nError!”);

printf(“nPlease input the new semester(1~8):”);

scanf(“%d”,&p->semester);

}

printf(“Please input the new credit:”);

scanf(“%f”,&p->credit);

printf(“Please input the new name:”);

scanf(“%s”,p->name);

if(p==*head)*head=p->next;

else p2->next=p->next;

insert(head,p);

break;

}

else printf(“%d not been found!n”,cID);

} } else {printf(“nList null!n”);} }

void Require(struct course **head){ struct course *p;float sum=0;int sem,i=0;printf(“nPlease input the semester which is required:”);

scanf(“%d”,&sem);p=*head;while(p){

if(sem==p->semester)

{

i++;if(i==1)printf(“nsemester cID

name

creditn”);printf(“%-10d%-10d%-18s%-12.1f n”,p->semester,p->cID,p->name,p->credit);

sum=sum+p->credit;

}

p=p->next;} printf(“The sum of credit in this term is:%.1fn”,sum);}

void Creat(struct course **head,int *n){ struct course *p1;while(1){

p1=(struct course *)malloc(LEN);

printf(“Please input the cID(1~60):”);

scanf(“%d”,&p1->cID);

while(p1->cID<0||p1->cID>60)

{

printf(“nError!”);

printf(“nPlease input the cID(1~60):”);

scanf(“%d”,&p1->cID);

}

if(p1->cID==0)break;

printf(“Please input the semester(1~8):”);

scanf(“%d”,&p1->semester);

while(p1->semester<0||p1->semester>8)

{

printf(“nError!”);

printf(“nPlease input the semester(1~8):”);scanf(“%d”,&p1->semester);

}

} } printf(“Please input the credit:”);scanf(“%f”,&p1->credit);printf(“Please input the name:”);scanf(“%s”,p1->name);insert(head,p1);*n=*n+1;printf(“nYou can continue until the cID is ”0“!n”);Print(head,n);void Delete(struct course **head,int *n){

struct course *p1,*p2;int cID;Print(head,n);if(*head){ printf(“Please input the cID of the course which you want to delete:”);scanf(“%d”,&cID);p1=*head;

while(cID!=p1->cID&&p1->next!=NULL)

{

p2=p1;

p1=p1->next;

}

if(cID==p1->cID)

{

if(p1==*head)*head=p1->next;

else p2->next=p1->next;

printf(“Have delete cID:%dn”,cID);

*n=*n-1;

}

else printf(“%d not been found!n”,cID);} }

void Fun(struct course **head,int *n){ char num;

while(1)

{

system(“cls”);

puts(“**************** Main Menu ******************”);

puts(“* 1.Add Records

2.Print Records

*”);

puts(“* 3.Delete Records

4.Modify Records *”);

puts(“* 5.Require Records 6.Exit

*”);

printf(“Please input your choice: ”);

scanf(“%d”,&num);

switch(num)

{

case 1:Creat(head,n);break;

case 2:Print(head,n);break;

case 3:Delete(head,n);break;

case 4:Modify(head,n);break;

case 5:Require(head);break;case 6:exit(0);break;

default: break;

}

printf(“nPress ”Enter“ to continue!”);getchar();getchar();

} }

第三篇:c語言迷宮問題代碼實現

C語言迷宮問題代碼如下:

#include

#include

#define LEN sizeof(SEAT)

#define MAXSIZE 100

#define LENGTH 30

typedef struct

{

int x;//橫坐標

int y;//縱坐標

int di;//表示方向,0-3分別表示東南西北。

}SEAT;

struct StackList

{

SEAT stack[MAXSIZE];

int top;

}*Stack;

int EmptyStack(StackList*Stack)//判斷是否為空棧

{

if(Stack->top==0)

return 0;

else

return 1;

}

int Move[4][2]={{0,1},{1,0},{0,-1},{-1,0}};//分別表示向東、西、南、北需要加上的坐標

int Mase[LENGTH][LENGTH]={0};//初始化為0

int length,width;

void InitMase()//在迷宮的外圍添加一層“墻壁”(賦值為1),使得迷宮的任意一點都有四個方向

{

int i,j;

for(i=0;i

{

for(j=0;j

Mase[i][j]=1;

}

for(i=0;i

{

for(j=0;j

Mase[j][i]=1;

}

}

void InitStack(StackList*Stack)//初始化

{

Stack->top=0;

return;

}

int PushStack(StackList*Stack,SEAT CurSeat)//進棧

{

if(Stack->top==MAXSIZE-1)

return false;

else

{

Stack->stack[Stack->top].x=CurSeat.x;

Stack->stack[Stack->top].y=CurSeat.y;

Stack->stack[Stack->top].di=CurSeat.di;

Stack->top++;

return true;

}

}

int PopStack(StackList*Stack)//出棧

{

if(Stack->top==0)

return false;

else

{

Stack->top--;

return true;

}

}

int Pass(SEAT p)//判斷當前是否可行

{

if(Mase[p.x][p.y]==0)

{

return true;

}

else

return false;

}

SEAT NextSeat(SEAT CurSeat)//查找下一個點,并返回

{

SEAT temp;

temp.x=CurSeat.x+Move[CurSeat.di][0];

temp.y=CurSeat.y+Move[CurSeat.di][1];

return temp;

}

void Mark(SEAT p)//標記已經走過的點,避免重復

{

Mase[p.x][p.y]=-1;

}

int PathWay(SEAT start,SEAT end)//找路線

{

Stack=(struct StackList*)malloc(sizeof(struct StackList));

InitStack(Stack);

SEAT CurSeat;

CurSeat.x=start.x+1;//由于多加了一層墻壁,因此坐標的值要加1

CurSeat.y=start.y+1;//

CurSeat.di=start.di;//

do

{

if(Pass(CurSeat))

{

PushStack(Stack,CurSeat);

Mark(CurSeat);

if(CurSeat.x==end.x+1&&CurSeat.y==end.y+1)//如果找到出口,返回{

return true;

}

else

{

int find=0;

while(CurSeat.di<3&&find==0)//找下一個結點的方向

{

CurSeat.di++;

SEAT temp;

temp=NextSeat(CurSeat);

if(Mase[temp.x][temp.y]==0)

{

temp.di=-1;

CurSeat=temp;

find =1;

}

}

}

}

else

{

if(EmptyStack(Stack))//當前的點不能走,出棧

PopStack(Stack);

if(EmptyStack(Stack))//當前的點變為前一個點

{

CurSeat=Stack->stack[Stack->top-1];

}

while(CurSeat.di==3&&EmptyStack(Stack))////當前的點找不到下一個點,出棧

{

PopStack(Stack);

CurSeat=Stack->stack[Stack->top-1];//當前的點變為前一個點}

if(EmptyStack(Stack))

{

int find=0;

while(CurSeat.di<3&&find==0)////找下一個結點的方向

{

CurSeat.di++;

SEAT temp;

temp=NextSeat(CurSeat);

if(Mase[temp.x][temp.y]==0)

{

temp.di=-1;

CurSeat=temp;

find =1;

}

}

}

}

}while(EmptyStack(Stack));

return false;

}

void PrintStack(StackList*Stack)//輸出路線

{

if(Stack->top==0)

printf(“There is no route can be out of the mazen”);

else

{

int i;

for(i=0;itop;i++)

{

if(i!=0)

printf(“->(%d,%d)”,Stack->stack[i].x-1,Stack->stack[i].y-1);

else

printf(“(%d,%d)”,Stack->stack[i].x-1,Stack->stack[i].y-1);

}

}

}

void PrintMase()//輸出迷宮

{

int i,j;

for(i=1;i

{

for(j=1;j

{

if(j!=1)

printf(“ %d”,Mase[i][j]);

else

printf(“%d”,Mase[i][j]);

}

printf(“n”);

}

}

int main()

{

int n;

SEAT start,end;

printf(“Please enter the maze of the length and width:n”);

scanf(“%d%d”,&length,&width);

printf(“Please enter the number of the maze wall unit(0

printf(“Please enter the labyrinth of the coordinates of the wall unit(0<=row,column):n”);while(--n>=0)

{

int x,y;

scanf(“%d%d”,&x,&y);

Mase[x+1][y+1]=1;

}

InitMase();

PrintMase();

printf(“Please enter the coordinates entrance(0<=x<%d,0<=y<%d):n”,length,width);

scanf(“%d%d”,&start.x,&start.y);

start.di=-1;

printf(“Please enter the coordinates exports(0<=x<%d,0<=y<%d):n”,length,width);

scanf(“%d%d”,&end.x,&end.y);

end.di=0;

if(PathWay(start,end))

PrintStack(Stack);

else

printf(“There is no route can be out of the mazen”);return 0;

} of the of the maze maze

第四篇:數據結構經典題目及c語言代碼總結

《數據結構》課程設計題目(程序實現采用C語言)

題目1:猴子選王(學時:3)

一堆猴子都有編號,編號是1,2,3...m,這群猴子(m個)按照1-m的順序圍坐一圈,從第1開始數,每數到第n個,該猴子就要離開此圈,這樣依次下來,直到圈中只剩下最后一只猴子,則該猴子為大王。

要求:m及n要求從鍵盤輸入,存儲方式采用向量及鏈表兩種方式實現該問題求解。

//鏈表

#include #include // 鏈表節點

typedef struct _RingNode

{

int pos;

struct _RingNode *next;}RingNode, *RingNodePtr;

// 創建約瑟夫環,pHead:鏈表頭指針,count:鏈表元素個數 void CreateRing(RingNodePtr pHead, int count){

RingNodePtr pCurr = NULL, pPrev = NULL;

int i = 1;

pPrev = pHead;

while(--count > 0)

{

pCurr =(RingNodePtr)malloc(sizeof(RingNode));

i++;

pCurr->pos = i;

pPrev->next = pCurr;

pPrev = pCurr;

}

pCurr->next = pHead;// 構成環狀鏈表 } void KickFromRing(RingNodePtr pHead, int n){

RingNodePtr pCurr, pPrev;

int i = 1;

// 計數

pCurr = pPrev = pHead;

while(pCurr!= NULL)

{

if(i == n)

{

// 踢出環

printf(“n%d”, pCurr->pos);

// 顯示出圈循序

pPrev->next = pCurr->next;

free(pCurr);

pCurr = pPrev->next;

i = 1;

}

pPrev = pCurr;

pCurr = pCurr->next;

if(pPrev == pCurr)

{

// 最后一個

printf(“nKing is %d”, pCurr->pos);

// 顯示出圈循序

free(pCurr);

break;

}

i++;

} }

int main(){

int n = 0, m = 0;

RingNodePtr pHead = NULL;

printf(“M(person count)= ”);

scanf(“%d”, &m);

printf(“N(out number)= ”);

scanf(“%d”, &n);

if(m <= 0 || n <= 0)

{

printf(“Input Errorn”);

return 0;

}

// 建立鏈表

pHead =(RingNodePtr)malloc(sizeof(RingNode));

pHead->pos = 1;

pHead->next = NULL;

CreateRing(pHead, m);// 開始出圈

printf(“nKick Order: ”);

KickFromRing(pHead, n);

printf(“n”);

system(“pause”);

return 0;}

//數組做:

#include #include #include

void SelectKing(int MonkeyNum, int CallNum);

void main(){

int MonkeyNum;

int CallNum;

/* 輸入猴子的個數 */

printf(“Monkey Num = ”);

scanf(“%d”, &MonkeyNum);

/* 輸入M的值 */

printf(“Call Num = ”);

scanf(“%d”, &CallNum);

SelectKing(MonkeyNum, CallNum);

}

void SelectKing(int MonkeyNum, int CallNum){

int *Monkeys;// 申請一個數組,表示所有的猴子;

int counter = 0;//計數,當計數為猴子個數時表示選到最后一個猴子了;

int position = 0;// 位置,數組的下標,輪流遍歷數組進行報數;

int token = 0;// 令牌,將報數時數到M的猴子砍掉;

// 申請猴子個數大小的數組,把桌子擺上。

Monkeys =(int *)malloc(sizeof(int)* MonkeyNum);

if(NULL == Monkeys)

{

printf(“So many monkeys, system error.n”);

return;

}

// 將數組的所有內容初始化為0,被砍掉的猴子設置為1

memset(Monkeys, 0, sizeof(int)*MonkeyNum);

// 循環,直到選中大王

while(counter!= MonkeyNum)

{

// 如果這個位置的猴子之前沒有砍掉,那么報數有效

if(Monkeys[position] == 0)

{

token++;// 成功報數一個,令牌+1,繼續報數直到等于M

// 如果報數到M,那么將這個猴子砍去

if(token == CallNum)

{

Monkeys[position] = 1;// 設置為1,表示砍去

counter++;// 計數增加

token = 0;// 設置為0,下次重新報數

// 如果是最后一個猴子,把它的位置打印,這個就是大王了

if(counter == MonkeyNum)

{

printf(“The king is the %d monkey.n”, position+1);

}

}

}

// 下一個猴子報數

position =(position + 1)%MonkeyNum;

}

// 釋放內存,開頭為所有猴子創建的桌子

free(Monkeys);

return;}

題目2 :字符逆轉(學時:3)

從鍵盤讀入一個字符串,把它存入一個鏈表(每個結點存儲1個字符),并按相反的次序將字符串輸出到顯示屏。

#include #include

struct node {

struct node *prev;

char c;

struct node *next;};struct node *input(struct node *top);int main(void){ struct node T,*top=&T,*bottom=&T,*p=NULL;T.prev=NULL;T.next=NULL;T.c='

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