第一次些C语言的程序，用DEV C++写的，不能compile好像，看不懂……

这是make命令的脚本

你的compile看起来好象是让你修改make脚本的,不是编译C源程序的

看看HELP里的解释，或看看菜单里有没有build或make,

试一下

可能第一次使用Dev

C++需要你确定make脚本(makefile文件)

否则$(CPP),

$(LIBS)等没有定义

import javaawt;

import javaappletApplet;

import javautilCalendar;

import javatextSimpleDateFormat;

import javautilDate;

public class ClockApplet extends Applet implements Runnable //Applet支持线程

{

private Thread athread; //线程

private SimpleDateFormat sdateformat; //日期格式

public void init()

{

thissetBackground(Colorwhite);//背景颜色设为白色

thisathread = null;

}

public void paint(Graphics g)

{

thissdateformat = new SimpleDateFormat("hh时mm分ss秒");

gdrawString(thissdateformatformat(new Date()),25,131);

Calendar rightnow = CalendargetInstance();

int second = rightnowget(CalendarSECOND);

int minute = rightnowget(CalendarMINUTE);

int hour = rightnowget(CalendarHOUR);

//半径

int R_H = 20,R_M = 4,R_S = 4;

//时针的坐标

//x ====(9-3)[0-6] (3-9)[6-0]

//y ====(12-6)[0-6] (6-12)[6-0]

int H_x ;

int H_y;

//x

if(hour == 0)

{

hour = 12;

}

if( hour >= 3 && hour <= 9 )

{

H_x = R_HMathabs(hour - 9);

}

else

{

if(hour > 9)

{

H_x = R_HMathabs(hour - 9);

}

else

{

H_x = R_HMathabs(hour+3);

}

}

//y

if( hour >= 6 && hour <= 12 )

{

H_y = R_HMathabs(hour - 12);

}

else

{

H_y = R_Hhour;

}

//分针的坐标

int M_x;

int M_y;

if(minute == 0)

{

minute = 60;

}

if( minute >= 15 && minute <= 45 )

{

M_x = R_MMathabs(minute - 45);

}

else

{

if(minute > 45)

{

M_x = R_MMathabs(minute - 45);

}

else

{

M_x = R_MMathabs(minute+15);

}

}

//y

if( minute >= 30 && minute < 60 )

{

M_y = R_MMathabs(minute - 60);

}

else

{

M_y = R_Mminute;

}

//秒针的坐标

int S_x;

int S_y;

if(second == 0)

{

second = 60;

}

if( second >= 15 && second <= 45 )

{

S_x = R_SMathabs(second - 45);

}

else

{

if(second > 45)

{

S_x = R_SMathabs(second - 45);

}

else

{

S_x = R_SMathabs(second+15);

}

}

//y

if( second >= 30 && second <= 60 )

{

S_y = R_SMathabs(second - 60);

}

else

{

S_y = R_Ssecond;

}

// gdrawString(StringvalueOf(second),25,50);

// gdrawString(StringvalueOf(minute),25,60);

// gdrawString(StringvalueOf(hour),25,70);

// gdrawString(StringvalueOf(H_x),25,80);

// gdrawString(StringvalueOf(H_y),25,90);

gdrawOval(0,0,120,120);//距离相差10像素

gsetColor(ColordarkGray);

gdrawString("9",5,65);

gdrawString("3",110,65);

gdrawString("12",55,15);

gdrawString("6",55,115);

gdrawString("1",80,20);

gdrawString("2",100,40);

gdrawString("4",100,90);

gdrawString("5",80,110);

gdrawString("7",30,110);

gdrawString("8",10,90);

gdrawString("10",10,40);

gdrawString("11",30,20);

gsetColor(Colorred);

gdrawLine(60,60,H_x,H_y);//前一个点表示起点，另一个表示终点

gsetColor(Colorblue);

gdrawLine(60,60,M_x,M_y);

gsetColor(Coloryellow);

gdrawLine(60,60,S_x,S_y);

}

public void start()

{

if(athread == null)

{

athread = new Thread(this);

athreadstart();

}

}

public void stop()

{

if(athread != null)

{

athreadinterrupt();

athread = null;

}

}

public void run()

{

while(athread != null)

{

repaint();

try

{

athreadsleep(1000);

}

catch(InterruptedException e)

{

}

}

}

}

以上就是关于第一次些C语言的程序，用DEV C++写的，不能compile好像，看不懂……全部的内容，包括:第一次些C语言的程序，用DEV C++写的，不能compile好像，看不懂……、怎么用JAVA编程实现实时动态运行的模拟时钟、等相关内容解答，如果想了解更多相关内容，可以关注我们，你们的支持是我们更新的动力！