一、项目介绍这是一个用C语言绘制的动态万象时钟。编译环境：Visual Studio2019第三方库：Easyx2022 注意需要提前安装easyX，如没有基础可以先了解easyX图形编程二、运行截图

三、部分代码1.引入图形头文件define Width 550include include include define Width 550#define Height 550// str代表绘制的字符串// variable 代表每次的变量// fors 每次需要循环的次数总数// R 该圈的半径// Radian 累加的弧度void DrawCircle(TCHAR str[25], int variable, int fors, int R, double Radian);// 绘制一圈字符int monthdasy(int y, int m);// 某年某月的天数 y 代表年份 m 代表月份// 一个圈的结构体struct TimeCircle{int fors;// 每一圈分成的份数int R;// 圈的半径double NextTime;// 上一个时刻时间double Radian;// 累加的弧度};int main(){initgraph(Width, Height);SYSTEMTIME ti;TimeCircle TC[7];TCHAR str[25];for (int i = 0; i < 7; i++){TC[i].R = (i + 1) 35;TC[i].Radian = 0;TC[i].NextTime = 0;switch (i){case 0:TC[i].fors = 1; break;// 年case 1:TC[i].fors = 12; break;// 月case 2:TC[i].fors = 30; break;// 日case 3:TC[i].fors = 7; break;// 周case 4:TC[i].fors = 24; break;// 时case 5:TC[i].fors = 60; break;// 分case 6:TC[i].fors = 60; break;// 秒}}BeginBatchDraw();while (true){GetLocalTime(&ti);TC[2].fors = monthdasy(ti.wYear, ti.wMonth);for (int j = 0; j < 7; j++){if (TC[5].NextTime != ti.wMinute){TC[5].NextTime = ti.wMinute;TC[5].Radian = 0;}else{TC[5].Radian = TC[5].Radian + (2 PI / TC[5].fors - TC[5].Radian) / 10;}if (TC[6].NextTime != ti.wSecond){TC[6].NextTime = ti.wSecond;TC[6].Radian = 0;}else{TC[6].Radian = TC[6].Radian + (2 PI / TC[6].fors - TC[6].Radian) / 10;}for (int i = 0; i < TC[j].fors; i++){switch (j){case 0: _stprintf_s(str, _T("%d年"), ti.wYear); break;case 1: _stprintf_s(str, _T("%d月"), (i + ti.wMonth) % TC[j].fors ? (i + ti.wMonth) % TC[j].fors : TC[j].fors); break;case 2: _stprintf_s(str, _T("%d号"), (i + ti.wDay) % TC[j].fors ? (i + ti.wDay) % TC[j].fors : i + ti.wDay); break;case 3: str[0] = L"周"[0]; str[1] = L"日一二三四五六"[(i + ti.wDayOfWeek) % 7]; str[2] = L""[0]; break;case 4: _stprintf_s(str, _T("%d时"), (i + ti.wHour) % TC[j].fors); break;case 5: _stprintf_s(str, _T("%d分"), (i + ti.wMinute) % TC[j].fors); break;case 6: _stprintf_s(str, _T("%d秒"), (i + ti.wSecond) % TC[j].fors); break;}DrawCircle(str, i, TC[j].fors, TC[j].R, TC[j].Radian);;}}FlushBatchDraw();cleardevice();}EndBatchDraw();return 0;}int monthdasy(int y, int m){if (m == 2)return ((y % 4 == 0 && y % 100 != 0) || y % 400 == 0) ? 29 : 28;elsereturn 31 - (m - 3) % 5 % 2;}void DrawCircle(TCHAR str[25], int variable, int fors, int R, double Radian){settextcolor(variable ? HSLtoRGB((360.f / fors) variable, 1, 0.5f) : WHITE);double a, x0, y0, w, h, x1, y1;int x, y;settextstyle(16, 0, L"楷体", variable 3600 / fors, variable 3600 / fors, 0, false, false, false, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, ANTIALIASED_QUALITY, DEFAULT_PITCH);a = (fors == 60) ? ((variable + 1) PI 2 / fors - Radian) : (variable PI 2 / fors);// 计算字符串弧度 aw = textwidth(str);// 计算字符串宽 w、高 hh = textheight(str);x1 = R cos(a);// 计算输出字符串的左上角位置y1 = R sin(a);x0 = x1 cos(-a) - y1 sin(-a);// 将字符串绕原点顺时针旋转 a 弧度y0 = y1 cos(-a) + x1 sin(-a);x0 -= w / 2;// 将字符串向左上偏移 w/2、h/2y0 += h / 2;// 绘图坐标向下为正x = (int)(x0 cos(a) - y0 sin(a));// 将字符串绕原点逆时针旋转 a 弧度y = (int)(y0 cos(a) + x0 sin(a));outtextxy(int(Width / 2 + x + 0.5), int(Height / 2 - y + 0.5), str);// 绘图坐标向下为正}