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Java´úÂë
import java.util.Timer;
import java.util.TimerTask;
import java.util.Timer;
import java.util.TimerTask;
Java´úÂë
public class Test {
public static void main(String[] args) {
Timer timer = new Timer();
timer.schedule(new TimerTask() {
public void run() {
System.out.println("haha");
}
}, 0, 1000);
}
}
public class Test {
public static void main(String[] args) {
Timer timer = new Timer();
timer.schedule(new TimerTask() {
public void run() {
System.out.println("haha");
}
}, 0, 1000);
}
}
void
cancel()
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int
purge()
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void
schedule(TimerTask task, Date time)
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void
schedule(TimerTask task, Date firstTime, long period)
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void
schedule(TimerTask task, long delay)
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void
schedule(TimerTask task, long delay, long period)
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void
scheduleAtFixedRate(Timer
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1£¬FileUpload.java
package com.fileupload;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.nio.charset.Charset;
import java.util.Iterator;
import java.util.List;
import ja ......
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public class ArrayParameters {
public static void changeOrNot (int i, double[] x) {
i =-1;
x[0] = -2.0;
double[] y = x;
y[1] = -3.0;
double[] z = {4.0, 4.0, 4.0};
x = z;
}
public static void main (String[] args) {
String s1 = ......