基于c语言实现的电子时钟程序

/* 电子时钟程序 */ /* 【自学去】网站收集 http://www.zixue7.com */ #include <stdio.h> #include <stdlib.h> #include <conio.h> #include <time.h> typedef struct { int x; int y; }Point; time_t now; struct tm *pt,t1,t2; int printpoint(Point p) { Point p1; p1.x=p.x+2; p1.y=p.y+4; gotoxy(p1.x,p1.y); printf("%c%c",2,2); gotoxy(p1.x, p1.y+1); printf("%c%c",2,2); p1.y+=4; gotoxy(p1.x,p1.y); printf("%c%c",2,2); gotoxy(p1.x,p1.y+1); printf("%c%c",2,2); return 0; } int print0(Point p) { int i=0; for(;i<13;i++) { gotoxy(p.x+1, p.y+i); if(i==0||i==12) printf("%c%c%c%c%c%c",2,2,2,2,2,2); else printf("%c%4s%c",2," ",2); } return 0; } int print1(Point p) { int i=0; for(;i<13;i++) { gotoxy(p.x+1, p.y+i); printf("%5s%c"," ",2); } return 0; } int print2(Point p) { int i=0; for(;i<13;i++) { gotoxy(p.x+1, p.y+i); if(i==0||i==6||i==12) printf("%c%c%c%c%c%c",2,2,2,2,2,2); else if(i>0&&i<6) printf("%5s%c"," ",2); else printf("%c",2); } return 0; } int print3(Point p) { int i=0; for(;i<13;i++) { gotoxy(p.x+1, p.y+i); if(i==0||i==6||i==12) printf("%c%c%c%c%c%c",2,2,2,2,2,2); else printf("%5s%c"," ",2); } return 0; } int print4(Point p) { int i=0; for(;i<13;i++) { gotoxy(p.x+1, p.y+i); if(i<6) printf("%c%4s%c",2," ",2); else if(i==6) printf("%c%c%c%c%c%c",2,2,2,2,2,2); else printf("%5s%c"," ",2); } return 0; } int print5(Point p) { int i=0; for(;i<13;i++) { gotoxy(p.x+1, p.y+i); if(i==0||i==6||i==12) printf("%c%c%c%c%c%c",2,2,2,2,2,2); else if(i>0&&i<6) printf("%c",2); else printf("%5s%c"," ",2); } return 0; } int print6(Point p) { int i=0; for(;i<13;i++) { gotoxy(p.x+1, p.y+i); if(i==0||i==6||i==12) printf("%c%c%c%c%c%c",2,2,2,2,2,2); else if(i>0&&i<6) printf("%c",2); else printf("%c%4s%c",2," ",2); } return 0; } int print7(Point p) { int i=0; for(;i<13;i++) { gotoxy(p.x+1, p.y+i); if(i==0) printf("%c%c%c%c%c%c",2,2,2,2,2,2); else printf("%5s%c"," ",2); } return 0; } int print8(Point p) { int i=0; for(;i<13;i++) { gotoxy(p.x+1, p.y+i); if(i==0||i==6||i==12) printf("%c%c%c%c%c%c",2,2,2,2,2,2); else printf("%c%4s%c",2," ",2); } return 0; } int print9(Point p) { int i=0; for(;i<13;i++) { gotoxy(p.x+1, p.y+i); if(i==0||i==6||i==12) printf("%c%c%c%c%c%c",2,2,2,2,2,2); else if(i>0&&i<6) printf("%c%4s%c",2," ",2); else printf("%5s%c"," ",2); } return 0; } int clear(Point p) { int i=0; for(;i<13;i++) gotoxy(p.x,p.y+i); printf("%16s"," "); return 0; } int printtime(Point p, int n) { int a,b; Point pp; a=n/10, b=n%10; pp.x=p.x+8, pp.y=p.y; switch(a) { case 0: print0(p); break; case 1: print1(p); break; case 2: print2(p); break; case 3: print3(p); break; case 4: print4(p); break; case 5: print5(p); break; } switch(b) { case 0: print0(pp); break; case 1: print1(pp); break; case 2: print2(pp); break; case 3: print3(pp); break; case 4: print4(pp); break; case 5: print5(pp); break; case 6: print6(pp); break; case 7: print7(pp); break; case 8: print8(pp); break; case 9: print9(pp); break; } return 0; } int main() { Point phour, pmin, psec,point1,point2; phour.x=9, pmin.x=32, psec.x=55; phour.y=pmin.y=psec.y=7; point1.x=25, point2.x=49; point1.y=point2.y=7; clrscr(); textbackground(YELLOW); /* 设置背景颜色*/ textcolor(RED); /* 设置数字显示颜色*/ now=time(0); pt=localtime(&now); t1=*pt; printtime(phour, t1.tm_hour); printpoint(point1); printtime(pmin, t1.tm_min); printpoint(point2); printtime(psec, t1.tm_sec); while(1) { now=time(0); pt=localtime(&now); t2=*pt; if(t2.tm_sec!=t1.tm_sec) { t1=t2; clrscr(); printtime(phour, t1.tm_hour); printpoint(point1); printtime(pmin, t1.tm_min); printpoint(point2); printtime(psec, t1.tm_sec); } if(bioskey(1)==0) continue; else exit(0); } return 0; }