[计算机类论文精品]C语言课程设计源程序.doc

c语言课程设计源程序第一天21输入学生成绩并显示22显示输入数据33日历源程序3第二天4字符排序4第三天5指法练习5第四天7汉诺塔（2）7第五天11排序（2）11第六天17模拟时钟（3）17第七、八、九天261贪吃蛇游戏262学生管理系统31第一天1输入学生成绩并显示 # include struct studentchar number6;char name6;int score3; stu2;void output(struct student stu2);void main()int i, j;for(i=0; i2; i+)printf(请输入学生%d的成绩：n, i+1);printf(学号：);scanf(%s, stui.number);printf(姓名：);scanf(%s, );for(j=0; j3; j+)printf(成绩 %d. , j+1);scanf(%d, &stui.scorej);printf(n);output(stu);void output(struct student stu2)int i, j;printf(学号 姓名 成绩1 成绩2 成绩3n); for(i=0; i2; i+)printf(%-6s%-6s, stui.number, );for(j=0; j3; j+)printf(%-8d, stui.scorej);printf(n);2显示输入数据#include#define a * * *#define b * *#define c * #define d *main()static char *head510=a,d,a,a,b,a,a,a,a,a,b,d,d,d,b,c,c,d,b,b,b,d,a,a,a,a,a,d,a,a,b,d,c,d,d,d,b,d,b,d,a,d,a,a,d,a,a,d,a,a;int num,i,j;char str5;scanf(%d,&num);itoa(num,str,10);for(i=0;i5;i+)printf(%10s, );for(j=0;j4;j+) printf(%s ,headistrj-0); putchar(n); 3日历源程序#includemain()int week,day,month,maxday;int year;int i;printf(input year and month);scanf(%d%d,&year,&month);printf(input weekday and daysum:);scanf(%d%d,&week,&maxday);printf(n=%d year%2d month=n,year,month);printf( sun mon tue web tur fri satn);for(i=0;iweek;i+)printf(%4c,);for(day=1;day=maxday;day+) printf(%4d,day); week=(week+1)%7; if(week=0) printf(n); 第二天字符排序输入一个字符串，可将字符串中的字符由小到大排列#include #include bubble(strings,count)char *strings;int count;register int m,n;register char s;for(m = 1;m= m;-n)if(stringsn-1stringsn)s = stringsn-1;stringsn-1 = stringsn;stringsn = s;int main(void)int count;char str200;printf(请输入字符串：n);gets(str);count = strlen(str);bubble(str,count);printf(排序之后的字符串是：n);printf(%s.n,str);return 0;第三天指法练习/*模拟指法测试程序： 完成输入文字后，统计输入的正确率和输入速度。*/#include#include#include#define size 30win() clrscr(); gotoxy(20,2);printf(*-*); gotoxy(20,3);printf(* fingering training system *); gotoxy(20,4);printf(* designed by prove *); gotoxy(20,5);printf(* 2005-09-06 *); gotoxy(20,6);printf(*-*); gotoxy(16,7);printf(.press any key to entry the system.); getch(); clrscr(); gotoxy(5,2);printf(input original text:n); gotoxy(5,22);printf(-); gotoxy(5,23);printf( correctrate:%); gotoxy(33,23);printf(speed: w/s);main() char o1150,o2size,o3size,o4size;/*每一行原文,最多150字符*/ char i1150,i2size,i3size,i4size;/*每一行输入*/ int i; long error = 0,correct = 0; float crate; double speed; double ti; char flag; struct time t1,t2; start:win(); gotoxy(5,4);printf(-); gotoxy(5,3);gets(o1); gotoxy(5,6);printf(-); gotoxy(5,5);gets(o2);strcat(o1,o2); gotoxy(5,8);printf(-); gotoxy(5,7);gets(o3);strcat(o1,o3); gotoxy(5,10);printf(-); gotoxy(5,9);gets(o4);strcat(o1,o4); gotoxy(5,11);printf(start now!n); gotoxy(5,13);printf(-); gettime(&t1); /*计时开始*/ gotoxy(5,12);gets(i1); gotoxy(5,15);printf(-); gotoxy(5,14);gets(i2);strcat(i1,i2); gotoxy(5,17);printf(-); gotoxy(5,16);gets(i3);strcat(i1,i3); gotoxy(5,19);printf(-); gotoxy(5,18);gets(i4);strcat(i1,i4); gettime(&t2);/*计时结束*/ for(i = 0;i strlen(o1);i+) if(o1i != i1i) error+; else correct+; crate =(float) correct / (float)strlen(i1) * 100; ti = (double)(t2.ti_hour * 3600 + t2.ti_min * 60 + t2.ti_sec ) - (t1.ti_hour * 3600 + t1.ti_min * 60 + t1.ti_sec ); speed = (double)strlen(i1) / (double)ti; gotoxy(20,23);printf(%f,crate); gotoxy(40,23);printf(%lf,speed); gotoxy(5,20);printf(continue or not(y/n) ?); flag = getch(); if(flag = y | flag = y) goto start; else clrscr(); gotoxy(26,7);printf(welcome to use!); gotoxy(19,8);printf(.press any key to exit.); getch(); exit(1); getch(); 第四天汉诺塔（2）#include #include char dd1020,space20;int a11,b11,c11;init()int i,j;for(i=0;i20-1;i+) spacei= ;spacei=0;for(i=0;i10;i+) for(j=0;j20-1;j+)ddij= ; ddij=0; for(j=9-i;j=9+i;j+)ddij=a+i;for(i=0;i10;i+) ai=i,bi=-1,ci=-1;a10=2,b10=25,c10=50;for(i=0;i10;i+)gotoxy(a10,10+i);cprintf(%s,ddi);move(int *s,int *d) int i,j; for(i=0;si=-1&i10;i+); gotoxy(s10,10+i); cprintf(%s,space); for(j=0;dj=-1&j10;j+); j-; gotoxy(d10,10+j); cprintf(%s,ddsi); dj=si;si=-1; getche();void hanoi(int n,int *s,int *w,int *d)int i;if(n= =1)move(s,d);elsehanoi(n-1,s,d,w);move(s,d);hanoi(n-1,w,s,d);main()clrscr();init();getche();hanoi(10,a,b,c);getche();/* 源程序2*/*汉诺塔2*/#include struct h int data15;/*存放每个盘的代号*/ int top;/*每个塔的具体高度*/num3;/*三个塔*/void move(char x,char y,struct h num3);/*移动的具体过程*/void hanoi(char x,char y,char z,int n,struct h num3);/*递归*/void init(void);/*初始化*/void close(void);/*图形关闭*/int computer=1;/*自动控制与手动控制的标志*/int speed=0;/*全局变量speed主要是演示过程的速度*/void main(void) init();/*初始状态*/ close();/*图形关闭*/ exit(0);void init(void)/*初始化*/ int gd=detect,gm; int i,n,color; clrscr(); printf(please input n(n=10): );/*输入要演示的盘子数*/ scanf(%d,&n); printf(please input 1 or 2:puter 2.peoplen); scanf(%d,&i); if(i=2)/*选择手动控制标志为0*/ computer=0; if(n10) n=10;/*越界的话n当10处理*/ if(computer)/*如果是自动控制的话输入速度*/ printf(please input speed: );/*输入速度*/ scanf(%d,&speed); initgraph(&gd,&gm,c:tc); cleardevice(); for(i=0;i3;i+) numi.top=-1;/*三个地方的高度开始都为-1*/ for(i=0;i); outtextxy(310,30,num2); settextstyle(0,0,2); setfillstyle(solid_fill,black);/*把原来的地方移去涂黑*/ bar(100+150*(x-97)-(33-3*numx-97.datanumx-97.top),400-20*numx-97.top-8,100+150*(x-97)+(33-3*numx-97.datanumx-97.top),400-20*numx-97.top+8); numy-97.top+;/*入栈，目标点的top加1*/ numy-97.datanumy-97.top=numx-97.datanumx-97.top;/*在目标点盘子的代号与源点盘子的代号相同*/ numx-97.top-;/*出栈，原来地方的top减1*/ setfillstyle(solid_fill,numy-97.datanumy-97.top+1);/*盘子颜色代码是栈顶盘子代号加1*/ bar(100+150*(y-97)-(33-3*numy-97.datanumy-97.top),400-20*numy-97.top-8,100+150*(y-97)+(33-3*numy-97.datanumy-97.top),400-20*numy-97.top+8); if(computer)/*自动控制就用delay*/ delay(speed);/*延时函数*/ else getch();/*手动控制的话就自己按键盘来控制*/void hanoi(char one,char two,char three,int n,struct h num3)/*递归n为盘子数，num为堆栈*/ if(n=1) move(one,three,num);/*如果盘子为1，将这个盘子从塔座a移动到塔座c*/ else hanoi(one,three,two,n-1,num);/*将塔座a的前n-1个盘子移到塔座b*/ move(one,three,num);/*将塔座a的第n个盘子移到塔座c*/ hanoi(two,one,three,n-1,num); /*将塔座b的n-1个盘子移到塔座c*/ void close(void)/*图形关闭*/ getch(); closegraph();第五天排序（2）/*1. 源程序*/-冒泡排序法#include # include #define n 8 /*定义排序数据为8个*/void init(int a);/*初始状态*/void close(void);/*图形模式结束*/void pr(int a,int n);/*输出数组*/void drawchange(int i,int j);/*画交换箭头*/void bubble_sort(int a,int n);/*冒泡排序*/void main(void) int i,an; printf(please enter 8 int numbern); /*输入8个整数*/ for(i=0;in;i+) scanf(%d,&ai); init(a);/*初始状态*/ bubble_sort(a,8);/*具体排序*/ close();/*图形模式结束*/ exit(0);void init(int a)/*初始状态*/ int gd=detect,gm,i; initgraph(&gd,&gm,);/*初始化图形系统*/ cleardevice(); /*清屏*/ setcolor(yellow); /*设置颜色*/ outtextxy(210,10,any key to continue); /*显示压任意键继续*/ pr(a,40);/*第一次输出数组*/ getch(); /*等待压任意键*/void close (void) /*图形模式结束*/ getch(); /*等待压任意键*/ closegraph(); /*关闭图形模式*/void pr(int a,int n)/*输出数组*/ int i; char num5; settextstyle(0,0,2); /*设置输出样式*/ setcolor(green); /*设置输出颜色*/ for(i=100;i500;i+=50)/*i控制显示位置和计算数组下标*/ sprintf(num,%d,a(i-100)/50); /*将数值转化为字符串*/ outtextxy(i,n,num); /*输出字符串*/ void drawchange(int i,int j)/*画交换箭头，画五根线组成一双向箭头线*/ setcolor(6); line(j*50+120,i+8,j*50+140,i+8); /*按给出的坐标位置画直线*/ line(j*50+120,i+8,j*50+120+5,i+4); line(j*50+120,i+8,j*50+120+5,i+12); line(j*50+140,i+8,j*50+140-5,i+4); line(j*50+140,i+8,j*50+140-5,i+12);void bubble_sort(int a,int n)/*冒泡排序*/ int i,j,t,flag; char num15,num25; for(i=0;in-1;i+)/*冒泡排序*/ flag=0; /*设置数据交换标志*/ for(j=0;jaj+1)/*如果前面的大于后面的*/ flag=1; /*置交换标志*/ drawchange(i*40+80,j);/*画交换箭头*/ setcolor(red); outtextxy(100+j*50,i*40+80,num1); outtextxy(100+(j+1)*50,i*40+80,num2); t=aj;/*交换*/ aj=aj+1; aj+1=t; sleep(1); setfillstyle(solid_fill,black);/*黑巨型的方式把这行给删除*/ bar(0,i*40+60,640,i*40+100); pr(a,i*40+80); /*输出数*/ sleep(1); if(flag=0)break; /*如果本次比较没有发生交换则跳出循环*/ /*2. 源程序*/-/*二分查找程序*/#include #include #define n 15 /*结点数设为15*/void find(int x,int y,int z);/*具体查找过程*/void init(int x,int *n);/*图形初始化*/void close();/*图形关闭*/void put(int x,int y);/*输出数值*/void up(int x);/*画上箭*/void down(int x);/*画下箭*/void mid(int x);/*画中间箭*/void clr(int x);/*擦除画面上的一些内容*/void sort(int x,int n);/*对随机数组排序*/void main(void) int an,x; init(a,&x);/*x为要查找的数*/ put(a,n); find(a,x,n); close(); exit(0);void mid(int n)/*画中间键*/ setcolor(white);/*中间箭的颜色为白色,以下三条线画成了箭头,以下两个函数一样*/ line(25+n*40,120,25+n*40,80); line(25+n*40,120,20+n*40,110); line(25+n*40,120,30+n*40,110);void down(int n)/*画上箭*/ setcolor(6); line(25+n*40,120,25+n*40,80); line(25+n*40,120,20+n*40,110); line(25+n*40,120,30+n*40,110);void up(int n)/*画下箭*/ setcolor(6); line(25+n*40,180,25+n*40,220); line(25+n*40,180,20+n*40,190); line(25+n*40,180,30+n*40,190);void clr(int y)/*擦除画面上的一些内容*/ setfillstyle(solid_fill,0);/*每次演示的时候先将下面显示的文字给去处掉*/ bar(0,y+50,640,y-50);/*这里是用矩形的方式*/void put(int a,int n)/*输出数值*/ int i; char num5; setcolor(green); settextstyle(0,0,2);/*设置字体的大小*/ for(i=0;in;i+) sprintf(num,%d,ai);/*将数字转换成字符串输出*/ outtextxy(20+i*40,150,num); settextstyle(0,0,1); setcolor(blue); outtextxy(250,250,anykey to continue); getch();void find(int a,int y,int n)/*具体的查找*/ int low,high,mid,i; char str15,str25; sprintf(str1,%d,y); low=0; high=n-1; setcolor(red); settextstyle(0,0,2); outtextxy(200,10,find); outtextxy(330,10,str1); while(low=high) clr(250); clr(80); clr(230);/*这里三个clr是为了把屏幕上的箭头和文字删了*/ mid=(high+low)/2;/*计算中间位置*/ up(high); /*显示上边箭头*/ down(low); /*显示右边箭头*/ mid(mid);/*画好了三个箭头后开始查找*/ if(amid=y) /*如果找到跳出循环*/ break; if(amidy) low=mid+1; /*修改左边界*/ sprintf(str2,%d,amid); outtextxy(250,250,str2); /*显示比较数据的情况*/ outtextxy(300,250,); outtextxy(350,250,str1); sleep(2);/*间隔一秒好执行下一次*/ setcolor(11); if(low=high)/*找到*/ outtextxy(250,350,find); else/*没找到*/ outtextxy(250,350,not find);void sort(int a,int n)/*冒泡排序，自上而下*/ int i,j,t; for(i=0;in-1;i+) for(j=0;jaj+1) t=aj; aj=aj+1; aj+1=t; /*数据交换*/void init(int a,int *x)/*图形驱动*/ int i; int gd=detect,gm; randomize();/*随机函数*/ for(i=0;in;i+)/*随机生成数组*/ ai=random(100); /*生成100以内的数*/ sort(a,n);/*排序*/ for(i=0;i=1;i-) alpha=(a0+30*(11-i)*pi/180); x=x0+cos(alpha)*r0-16; y=y0-sin(alpha)*r0; sprintf(s,%2d,i); settextstyle(0,0,2); outtextxy(x,y,s); /*input second*/ for(i=60;i=1;i-) alpha=(a0+6*(60-i)*pi/180); x=x0+cos(alpha)*(r0-20); y=y0-sin(alpha)*(r0-20); setcolor(14); if(i%5=0) circle(x,y,5); else circle(x,y,2); floodfill(x,y,14); setlinestyle(0,0,3); void sec(void) /*/ int x,y,i,j,k,xj,yj,xk,yk,xi,yi,x0=320,y0=240,r0=150; union regs r; unsigned char *shijie=; unsigned char *daa=; struct time tim; struct date dat; float alphai,alphak,alphaj,a0=90; xi=x0;yi=y0;xj=x0;yj=y0;xk=x0;yk=y0; do /*intput the time*/ x=38;y=12; gettime(&tim); sprintf(shijie,%02d:%02d:%02d,tim.ti_hour,tim.ti_min,tim.ti_sec); setfillstyle(solid_fill,0); bar(245,190,375,210); setcolor(15); outtextxy(245,190,shijie); /*input the date*/ /*/ getdate(&dat); sprintf(daa,%02d-%02d-%02d,dat.da_year,dat.da_mon,dat.da_day); /*setfillstyle(solid_fill,3);*/ bar(225,290,395,310); setcolor(red); outtextxy(225,290,daa); x=190;y=430; setcolor(red); outtextxy(x-26,y,designed by guoliuta0); setcolor(lightred); outtextxy(x+76,y0+20,nba game); setlinestyle(0,0,3); k=tim.ti_hour; j=tim.ti_min; i=tim.ti_sec; alphak=(a0+30*(12-k)-j*5/60.*6)*pi/180; alphaj=(a0-6*j)*pi/180; /*write second hand*/ alphai=(a0+6*(60-i)*pi/180; x=x0+cos(alphai)*(r0-32); y=y0-sin(alphai)*(r0-32); setcolor(black); line(x0,y0,xi,yi); setcolor(yellow); line(x0,y0,x,y); xi=x; yi=y; /*write minute hand*/ x=x0+cos(alphaj)*(r0-60); y=y0-sin(alphaj)*(r0-60); setcolor(black); line(x0,y0,xj,yj); setcolor(blue); line(x0,y0,x,y); xj=x; yj=y; /*write hour hand*/ x=x0+cos(alphak)*(r0-99); y=y0-sin(alphak)*(r0-99); setcolor(black); line(x0,y0,xk,yk); setcolor(red); line(x0,y0,x,y); xk=x; yk=y; delay(10000); while(!kbhit(); 模拟时钟2：源代码#include#include#include#includeint x1;int y1;#define pi 3.1415926int sec8=0,-180,8,-50,-8,-50,-8,-50;/*定义秒针的初始位置*/int min8=0,-150,20,-125,0,-142,-20,-125;/*定义分针的初始位置*/int hor8=0,-180,5,-155,0,-160,-5,-155;/*定义时针的初始位置*/struct time ttime,t;main()int gd=vga,gm=vgahi,m;void secminhor(int,int posi8,int,int,int);/*根据系统时间画出秒、分、时针*/void mytmkd(void);/*画出表盘*/void hitc(void);/*画出撞钟*/void secsound();/*秒针走动时的响声*/void horsound();/*整点报时的声音*/void hitmood();/*画出撞钟的木头*/void bright();/*当秒钟指向表盘上的圆时，圆发出黄色亮光*/void digsec(int);/*在圆中用数字显示秒数*/ initgraph(&gd,&gm,); x1=get