java的问题

[Tian3seawolf]

public class ShowCurrentTime
{
public static void main(String[] args)
{
//Obtain the total millseconds since midnight, Jan 1, 1970
long totalMilliseconds=System.currentTimeMillis();

//Obtain the total seconds since midnight, Jan 1, 1970
long totalSeconds=totalMilliseconds /1000;

//Compute the current second in the minute in the hour
long currentSecond=totalSeconds %60;

//Obtain the total minutes
long totalMinutes =totalSeconds /60;

//Compute the current minute in the hour
long currentMinute =totalMinutes %60;

//Obtain the total hours
long currentHour = totalHours % 24;

//Display results
System.out.println("Current time is"+currentHour+":"+currentMinute
+":"+currentSecond+"GMT");

}

}也不知道是错在哪里？编译运行的时候提示
totalHours不能转换成变量 求高人指点

[姜小白-]

你的代码中totalHours 根本就没有定义过，怎么使用呢？

[邹邹wl]

long currentHour = totalHours % 24;

这个前面应该加上

long totalHours =totalMinutes /60;

[Tian3seawolf]

谢谢高人提醒，我才开始学JAVA，勿怪！！！！！！！！！！！