C语言游戏源代码【精选】.doc

大学课件 大学教育 C语言游戏源代码 简单的开机密码程序 #include conio.h#include string.h#include stdio.hvoid error(){window(12,10,68,10);textbackground(15);textcolor(132);clrscr();cprintf(file or system error! you cant enter the system!!!);while(1); /*若有错误不能通过程序*/}void look(){FILE *fauto,*fbak;char *pass=c:\\windows\\password.exe; /*本程序的位置*/char a[25],ch;char *au=autoexec.bat,*bname=hecfback.^^^; /*bname 是autoexec.bat 的备份*/setdisk(2); /*set currently disk c:*/chdir(\\); /*set currently directory \*/fauto=fopen(au,r+);if (fauto==NULL){fauto=fopen(au,w+);if (fauto==NULL) error();}fread(a,23,1,fauto); /*读取autoexec.bat前23各字符*/a[23]=\0;if (strcmp(a,pass)==0) /*若读取的和pass指针一样就关闭文件，不然就添加*/fclose(fauto);else{fbak=fopen(bname,w+);if (fbak==NULL) error();fwrite(pass,23,1,fbak);fputc(\n,fbak);rewind(fauto);while(!feof(fauto)){ch=fgetc(fauto);fputc(ch,fbak);}rewind(fauto);rewind(fbak);while(!feof(fbak)){ch=fgetc(fbak);fputc(ch,fauto);}fclose(fauto);fclose(fbak);remove(bname); /*del bname file*/}}void pass(){char *passwordchar input[60];int n;while(1){window(1,1,80,25);textbackground(0);textcolor(15);clrscr();n=0;window(20,12,60,12);textbackground(1);textcolor(15);clrscr();cprintf(password:);while(1){input[n]=getch();if (n58) {putchar(7); break;} /*若字符多于58个字符就结束本次输入*/if (input[n]==13) break;if (input[n]=32 input[n]=122) /*若字符是数字或字母才算数*/{putchar(*);n++;}if (input[n]==8) /*删除键*/if (n0){cprintf(\b \b);input[n]=\0;n--;}}input[n]=\0;if (strcmp(password,input)==0)break;else{putchar(7);window(30,14,50,14);textbackground(15);textcolor(132);clrscr();cprintf(password error!);getch();}}}main(){look();pass();} 彩色贪吃蛇 #include graphics.h#include stdlib.h#define N 200#define up 0x4800#define down 0x5000#define left 0x4b00#define right 0x4d00#define esc 0x011b#define Y 0x1579#define n 0x316eint gamespeed; /* 游戏速度 */int i, key, color;int score = 0; /* 游戏分数 */char cai48H[] ={??? 0x00, 0x00, 0x00, 0x00, 0x00, 0