第一篇：王爽語言課程設計一代碼
assume cs:code data segment;0-83H db '1975','1976','1977','1978','1979','1980','1981','1982','1983' db '1984','1985','1986','1987','1988','1989','1990','1991' ,'1992' db '1993','1994','1995'
;84H-0a7h dd 16,22,382,1356,2390,8000,16000,24486,50065,97479,140417,197514 dd 345980,590827,803530,1183000,1843000,2759000,3753000,4649000,5937000
dd 3,7,9,13,28,38,130,220,476,778,1001,1442,2258,2793,4037,5635,8226 dd 11542,14430,15257,17800 data ends
b segment db 32 dup(0)b ends
stack segment dw 32 dup(0)stack ends
code segment start:
mov ax,data
;init ds,ss
mov ds,ax
mov ax,stack
mov ss,ax
mov sp,32
;bx--第幾組 si--年份，人數，雇員
di--顯示位置
mov bx,0
mov si,0
mov di,0
mov cx,21 lp:
push cx
;-------------------------
;年份
mov cx,4;內循環(huán)次數
mov si,bx
call show_str
;-------------------------
;-------------------------
;收入
mov si,bx
add si,84
;si指向下一個段
call dtoc
push ax
;
push ds
push si
push di
mov ax,b
mov ds,ax
mov si,0
add di,40
call show_str
pop di
pop si
pop ds
pop ax
;-------------------------
;-------------------------
;收入
mov si,bx
add si,84
add si,84
;pointer to employee 當employee定義為dd時,才能如此尋址,dw時，尋址不正確
call dtoc2
push ax
;pointer to data src
push dx
push si
push di
mov ax,b
mov ds,ax
mov si,0
add di,80
call show_str
pop di
pop si
pop ds
pop ax
jmp mcon
;-------------------------
help:
jmp lp
;-------------------------
;平均
mcon:
mov ax,data
mov ds,ax
mov si,bx
;初始化 num1
add si,84
mov ax,ds:[si]
add si,2
mov dx,ds:[si]
mov si,bx
;初始化 num2
add si,84
add si,84
;當employee定義為dd時,才能如此尋址,dw時，尋址不正確
mov cx,ds:[si]
call divdw
push ds
;存放結果
push si
push di
push cx
push ax
mov ax,b
mov ds,ax
mov si,0
pop ax
mov ds:[si],ax
add si,2
;inc si ?
mov ds:[si],dx
mov si,0
call dtoc
add di,120
;顯示結果
call show_str
pop cx
pop di
pop si
pop ds
;-------------------------
add di,160
;inc bx
add bx,4
pop cx
loop help
mov ax,4c00H
int 21H
;主函數結束
;---------------;-dtoc2
-;-params ds,si--src num(num1 16 bit)
-;-return B Segment save num cx--num Length
-;---------------dtoc2:
push ds
push si
push ax
push bx
dc2:
mov bx,0
;save length
mov ax,ds:[si]
;初始化 num1
mov dx,0 dccon2:
mov cx,10
;初始化 num2
call divdw
add cx,30H
push cx
;save extra
inc bx
push ax
or ax,dx
mov cx,ax
pop ax
jcxz dcok2
jmp dccon2
dcok2:
mov cx,bx
mov ax,b
mov ds,ax
mov si,0 dcsav2:
pop ds:[si]
inc si
loop dcsav2
mov cx,bx
;result cx--length
pop bx
pop ax
pop si
pop ds
ret
;---------------;-dtoc
-;-params ds,si--src num(num1 32 bit)
;-params cx--length of str ds,si--src di--destination pos
-;---------------show_str: push es
push ax
push si
push di
push bx
push cx
mov ax,0b800H;顯存地址
mov es,ax
mov bl,7
;顏色
sstr:
mov al,ds:[si]
mov es:[di],al
inc di
mov es:[di],bl
inc di
inc si
loop sstr
pop cx
pop bx
pop di
pop si
pop ax
pop es
ret
;---------------;-除法函數
;-余數--cx
-;---------------divdw: push bx
ddw:
push ax
mov ax,dx
mov dx,0
div cx;商在ax中、余數在dx中
mov bx,ax
pop ax
div cx
mov cx,dx
mov dx,bx
pop bx
ret
code ends end start
第二篇：C語言課程設計代碼
#include “stdio.h” #include
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語言課程設計《高速公路聯網收費系統(tǒng)》代碼
作者：吳俠志
就讀院校：東莞理工學院
#include “stdafx.h” #define NUM 4 #define max_len 8 #include
char *mytime(struct tm *timeptr);
//獲取系統(tǒng)時間的函數 void Delay(int n);//延時函數 char *filename(int startkey);void initialize(struct car *cars,int num,FILE *fp);///初始化函數 int refer(struct car *cars,int startkey);//查詢
int km[10]={0,0,82,162,288,368,391,514,800,867};
/* 記錄各站與首站的里程，單位：km */ double price[6]={0.0,0.6,1.2,1.8,2.4,3.0};
/* 記錄各類車的里程價位，單位：元/輛公里 */ char *address[10]={“0”,“湛江”,“茂名”,“陽江”,“開平”,“佛山”,“廣州”,“深圳”,“汕頭”,“汾水”};char *kind[6]={“特殊車”,“一類車”,“二類車”,“三類車”,“四類車”,“五類車”};
struct car { int card_num;
/* 卡號 */ int car_type;int station_in;char time_in[26];int station_out;char time_out[26];char is_in;double money;int flag;}cars[9*NUM+1];
int num=0;int pass=0;int main(int argc, char* argv[]){ int i,key,choice,j,k,m,size;double pay,money;char enter,pwd[max_len+1],password[max_len+1],ch;FILE *fp;fp=fopen(“標記.txt”,“a+”);fclose(fp);
fp=fopen(“記錄.txt”,“a+”);
fclose(fp);
printf(“t歡迎登錄廣東同三高速公路聯網收費系統(tǒng)n”);printf(“┏━━━━━━━━━━━━━━━━━━━━┓n”);printf(“┃
1.湛江
2.茂名
3.陽江
┃n”);printf(“┃
4.開平
5.佛山
6.廣州
┃n”);printf(“┃
7.深圳
8.汕頭
9.汾水關
┃n”);printf(“┗━━━━━━━━━━━━━━━━━━━━┛n”);printf(“請選擇所在站點，并輸入該序號：”);int startkey;while(1){
fflush(stdin);
while(scanf(“%d%c”,&startkey,&enter)==0 || enter!='n')
{
printf(“terror！!input again:”);
fflush(stdin);
}
if(startkey==1 || startkey==2 || startkey==3 || startkey==4 || startkey==5 || startkey==6 || startkey==7 || startkey==8 || startkey==9)
{
break;
}
else
{
printf(“terror！!input again:”);
continue;
} } printf(“初始化中……”);
fp=fopen(“標記.txt”,“a+”);fscanf(fp,“%d”,&num);fclose(fp);
fp=fopen(“password.txt”,“a+”);fscanf(fp,“%d”,&pass);fclose(fp);if(pass==0)
{
} fp=fopen(“password.txt”,“w+”);fprintf(fp,“%d”,88888888);fclose(fp);
fp=fopen(“記錄.txt”,“a+”);rewind(fp);initialize(cars,num,fp);
fclose(fp);Delay(5);time_t timer;struct tm *tblock,*a;timer=time(NULL);a=localtime(&timer);while(1){ system(“cls”);fflush(stdin);printf(“所在地:%s站n登錄時間:%sn”,address[startkey],mytime(a));printf(“┏━━━━━━━━━━━━━━━━━━━━━┓n”);printf(“┃
1.發(fā)卡
┃n”);printf(“┃
2.檢卡并收費
┃n”);printf(“┃
3.查詢
┃n”);printf(“┃
4.注銷并退出系統(tǒng)
┃n”);printf(“┃
5.退出系統(tǒng)
┃n”);printf(“┗━━━━━━━━━━━━━━━━━━━━━┛n”);printf(“請選擇,并輸入序號:”);while(1){
while(scanf(“%d%c”,&key,&enter)==0 || enter!='n')
{
printf(“terror！!input again:”);
fflush(stdin);
}
fp=fopen(“標記.txt”,“r+”);
fscanf(fp,“%d”,&num);
fclose(fp);
fp=fopen(“記錄.txt”,“r+”);
rewind(fp);
initialize(cars,num,fp);
fclose(fp);
j=0;
for(i=1;i<=9*NUM;i++){
if(cars[i].is_in=='y' && cars[i].station_in!=startkey && cars[i].station_out==0)
{
j++;
break;
} } k=0;for(m=1;m<=9*NUM;m++){
if(cars[m].is_in=='n' && cars[m].station_in==0 && cars[m].station_out==startkey)
{
k++;
cars[m].flag=k;
} } if((key==1 && k>0)||(key==2 && j>0)|| key==3 || key==4 || key==5)break;else if(key==2 && j==0){
printf(“t目前尚無車輛要離站！!input again:”);
fflush(stdin);
continue;} else if(key==1 && k==0){
printf(“t目前卡片不足！!input again:”);
fflush(stdin);
continue;} else {
printf(“terror！!input again:”);
fflush(stdin);
continue;} } if(key==1){ system(“cls”);timer=time(NULL);tblock=localtime(&timer);srand((unsigned)time(NULL));//用即時的系統(tǒng)時間來做隨機數種子.生成隨機數
choice=(rand()%k)+1;//隨機生成choice,格式rand()%k即要求產生k以內的
for(m=1;m<=9*NUM;m++)
{
if(cars[m].is_in=='n' && cars[m].station_in==0 && cars[m].station_out==startkey && cars[m].flag==choice)
{
break;
}
}
printf(“卡號是:%dn現在時間是:%sn”,m,mytime(tblock));
cars[m].station_in=startkey;
cars[m].station_out=0;
strcpy(cars[m].time_in,mytime(tblock));
strcpy(cars[m].time_out,“無”);
num=1;
fp=fopen(“標記.txt”,“w+”);
fprintf(fp,“%d”,num);
fclose(fp);
fp=fopen(“記錄.txt”,“w+”);
for(i=1;i<=9*NUM;i++)
{
fprintf(fp,“%d %d %c %lf %d %d %st%stn”,cars[i].card_num,cars[i].car_type,cars[i].is_in,cars[i].money,cars[i].station_in,cars[i].station_out,cars[i].time_in,cars[i].time_out);
}
fclose(fp);
printf(“┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓n”);
printf(“┃0.特殊車：軍警車、緊急車
┃n”);
printf(“┃1.一類車：小轎車、吉普車、的士頭人貨車、摩托車
┃n”);
printf(“┃2.二類車：面包車、小型人貨車、輕型貨車、小型客車
┃n”);
printf(“┃3.三類車：中型客車、大型普通客車、中型貨車、大型豪華客車┃n”);
printf(“┃4.四類車: 大型貨車、大型拖（掛）車、20英尺集裝箱車
┃n”);
printf(“┃5.五類車: 重型貨車、重型拖（掛）車、40英尺集裝箱車
┃n”);
printf(“┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛n”);
printf(“請選擇車型,并輸入序號:”);
while(1)
{
fflush(stdin);
while(scanf(“%d%c”,&size,&enter)==0 || enter!='n')
{
printf(“terror！!input again:”);
fflush(stdin);
}
if(size==0 || size==1 || size==2 || size==3 || size==4 || size==5)break;
else
{
printf(“terror！!input again:”);
continue;
}
}
cars[m].is_in='y';
cars[m].car_type=size;
fp=fopen(filename(startkey),“a+”);
fprintf(fp,“%30s%8d%12s%20snn”,mytime(tblock),m,kind[cars[m].car_type],“發(fā)卡,放行”);
fclose(fp);
fp=fopen(“標記.txt”,“w+”);
fprintf(fp,“%d”,num);
fclose(fp);
fp=fopen(“記錄.txt”,“w+”);
for(i=1;i<=9*NUM;i++)
{
fprintf(fp,“%d %d %c %lf %d %d %st%stn”,cars[i].card_num,cars[i].car_type,cars[i].is_in,cars[i].money,cars[i].station_in,cars[i].station_out,cars[i].time_in,cars[i].time_out);
}
fclose(fp);
printf(“登記完畢，請發(fā)卡放行，并按任意鍵回到主菜單a”);
getche();
}
else if(key==2)
{
system(“cls”);
printf(“請輸入卡號(按0返回):”);
while(1)
{
ch='y';
fflush(stdin);
while(scanf(“%d%c”,&choice,&enter)==0 || enter!='n')
{
printf(“terror！!input again:”);
fflush(stdin);
}
fp=fopen(“標記.txt”,“r+”);
fscanf(fp,“%d”,&num);
fclose(fp);
fp=fopen(“記錄.txt”,“r+”);
rewind(fp);
initialize(cars,num,fp);
fclose(fp);
if(choice<0 || choice>9*NUM)
{
printf(“無此卡號...ntinput again:”);
continue;
}
else if(choice==0)
{
ch='n';
break;
}
else if(choice>0 && choice<=9*NUM && cars[choice].is_in=='n')
{
printf(“該卡號尚未發(fā)布...ntinput again:”);
continue;
}
else if(choice>0 && choice<=9*NUM && cars[choice].is_in=='y' && cars[choice].station_in!=startkey && cars[choice].station_out==0)
{
break;
}
else if(choice>0 && choice<=9*NUM && cars[choice].is_in=='y' && cars[choice].station_in==startkey && cars[choice].station_out==0)
{
printf(“該卡號車于%s從本站進入高速,尚在行...ntinput again:”,cars[choice].time_in);
continue;
}
else
{
printf(“terror！!input again:”);
continue;
}
}
if(ch=='n')continue;
cars[choice].station_out=startkey;
fp=fopen(“記錄.txt”,“w+”);
for(i=1;i<=9*NUM;i++)
{
fprintf(fp,“%d %d %c %lf %d %d %st%stn”,cars[i].card_num,cars[i].car_type,cars[i].is_in,cars[i].money,cars[i].station_in,cars[i].station_out,cars[i].time_in,cars[i].time_out);
}
fclose(fp);
if(cars[choice].car_type==0)
{
printf(“該車于%s在%s進入高速,為特殊車,無需收費n”,cars[choice].time_in,address[cars[choice].station_in]);
}
else
{
i=abs(km[cars[choice].station_in]-km[cars[choice].station_out]);
money=cars[choice].money=i*price[cars[choice].car_type];
printf(“該車于%s在%s進入高速,需繳費%.1lf款:”,cars[choice].time_in,address[cars[choice].station_in],cars[choice].money);
fflush(stdin);
while(1)
{
while(scanf(“%lf%c”,&pay,&enter)==0 || enter!='n')
{
printf(“terror！!input again:”);
fflush(stdin);
}
if(pay>money)
{
printf(“繳付%.1lf元,找零%.1lf元...n”,pay,pay-money);
money=0;
break;
}
else if(pay { money=money-pay; printf(“繳付%.1lf元,需再繳付%.1lf元:”,pay,money); continue; } else { printf(“已繳費完畢,共收取人民幣%.1lf元...n”,cars[choice].money); break; } } } timer=time(NULL); tblock=localtime(&timer); printf(“現在時間是:%sn”,mytime(tblock)); strcpy(cars[choice].time_out,mytime(tblock)); 元,請付 fp=fopen(“檔案.txt”,“a+”); fprintf(fp,“%5d%12s%15s%30s%10.1lf元n”,choice,kind[cars[choice].car_type],address[cars[choice].station_in],cars[choice].time_in,cars[choice].money); fprintf(fp,“%32s%30snn”,address[cars[choice].station_out],cars[choice].time_out); fclose(fp); cars[choice].money=0; cars[choice].is_in='n'; cars[choice].station_in=0; cars[choice].station_out=startkey; strcpy(cars[choice].time_in,“無”); strcpy(cars[choice].time_out,“無”); fp=fopen(filename(startkey),“a+”); if(cars[choice].car_type==0)fprintf(fp,“%30s%8d%12s%20snn”,mytime(tblock),choice,kind[cars[choice].car_type],“收卡,放行”); else fprintf(fp,“%30s%8d%12s%20snn”,mytime(tblock),choice,kind[cars[choice].car_type],“繳費，收卡,放行”); fclose(fp); cars[choice].car_type=0; fp=fopen(“記錄.txt”,“w+”); for(i=1;i<=9*NUM;i++) { fprintf(fp,“%d %d %c %lf %d %d %st%stn”,cars[i].card_num,cars[i].car_type,cars[i].is_in,cars[i].money,cars[i].station_in,cars[i].station_out,cars[i].time_in,cars[i].time_out); } fclose(fp); printf(“請收卡放行,并按任意鍵回到主菜單a”); getche(); } else if(key==3) { system(“cls”); refer(cars,startkey); } else if(key==4) { while(1) { system(“cls”); printf(“input password: ”); for(i=0;;) { fflush(stdin); ch=getch();if(ch=='r' || ch=='n') { break;} else if(ch=='b'){ if(i-->0) { pwd[i]='
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