C语言之电子时钟程序

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Qt 里面运行
#include<windows.h> #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;}
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