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CLOCK.CPP
资源名称：C++100.rar [点击查看]
上传用户：wszmarenbt
上传日期：2013-04-26
资源大小：2552k
文件大小：1k
源码类别：
Windows编程
开发平台：
Visual C++
- #include<stdio.h>
- #include<dos.h>
- #include<conio.h>
- #include<math.h>
- #include<complex.h>
- #include<graphics.h>
- #define PI 3.14159
- int main(void)
- {
- int X=300,Y=250,R=100,RR=130;
- int X_HOUR,X_MINUTE,X_SECOND;
- int Y_HOUR,Y_MINUTE,Y_SECOND;
- int X_DRAW=0,Y_DRAW=0,R_DRAW=120;
- int NUM=0;
- struct time T;
- int driver=DETECT,mode;
- registerbgidriver(EGAVGA_driver);
- initgraph(&driver,&mode,"");
- setlinestyle(0,1,3);
- setcolor(LIGHTGRAY);
- circle(X,Y,RR);
- setlinestyle(0,1,1);
- for(NUM=0;NUM<12;NUM++)
- {
- setcolor(11);
- X_DRAW=X+R_DRAW*cos(NUM*2*PI/12);
- Y_DRAW=Y+R_DRAW*sin(NUM*2*PI/12);
- circle(X_DRAW,Y_DRAW,5);
- setfillstyle(1,11);
- if((NUM%3)==0)
- {
- floodfill(X_DRAW,Y_DRAW,11);
- }
- }
- while(!kbhit())
- {
- gettime(&T);
- X_HOUR=X+(R/2)*cos(T.ti_hour*2*PI/12+T.ti_min*2*PI/(60*12)-PI/2);
- Y_HOUR=Y+(R/2)*sin(T.ti_hour*2*PI/12+T.ti_min*2*PI/(60*12)-PI/2);
- X_MINUTE=X+R*cos(T.ti_min*2*PI/60-PI/2)*3/4;
- Y_MINUTE=Y+R*sin(T.ti_min*2*PI/60-PI/2)*3/4;
- X_SECOND=X+R*cos(T.ti_sec*2*PI/60-PI/2);
- Y_SECOND=Y+R*sin(T.ti_sec*2*PI/60-PI/2);
- setcolor(YELLOW);
- line(X,Y,X_HOUR,Y_HOUR);
- setcolor(RED);
- line(X,Y,X_MINUTE,Y_MINUTE);
- setcolor(BLUE);
- line(X,Y,X_SECOND,Y_SECOND);
- delay(50);
- setcolor(BLACK);
- line(X,Y,X_HOUR,Y_HOUR);
- line(X,Y,X_MINUTE,Y_MINUTE);
- line(X,Y,X_SECOND,Y_SECOND);
- }
- getch();
- closegraph();
- return 0;
- }
