求做一个c语言程序，有一个长方形容器，要求随着转动旋钮里面填充的颜色会上升或下降

#include <stdlib.h>

#include <time.h>

//#include <dos.h>

#include <conio.h>

int main()

{

struct tm *curtime

time_t t

clock_t start

double th_hour,th_min,th_sec

do

{

printf("*********************************************

")

printf("** This is a simple clock program.**

")

printf("** **

")

printf("*********************************************

")

printf("The current time is:

")

t=time(0)

curtime=gmtime(&t) /*得到当前系统时间*/

if((double)curtime->tm_hour<=12) /*午前的处理*/

{

printf("AM ")

if((double)curtime->tm_hour<10) printf("0") /*十点之前在小时数前加零*/

printf("%.0f:",(double)curtime->tm_hour)

}

else /*午后的处理*/

{

printf("PM ")

if((double)curtime->tm_hour-12<10) printf("0")

printf("%.0f:",(double)curtime->tm_hour-12)

}

if((double)curtime->tm_min<10) printf("0")

printf("%.0f:",(double)curtime->tm_min)

if((double)curtime->tm_sec<10) printf("0")

printf("%.0f",(double)curtime->tm_sec)

printf("

")

start=clock()

while(clock()-start<1000)

//delay(1000) /*延时一秒后刷新*/

system("cls")

}while(!kbhit())/* 按任一键退出 */

return 0

}

// .................

while(t == 0) {

    a1 = (float)getdata1()*3.3/1024

    a2 = (float)getdata2()*3.3/1024

    a0 = (float)getdata0()*3.3/1024

    printf("d0 = %.2f   d1 = %.2f    d2 = %.2f\r",a0,a1,a2) // '\r'

    sleep(1)

  }

  pthread_join(p_m,&retval)

  return 0

}