代码搜索结果
找到约 10,000 项符合
J 的代码
j3_14.java
class Person {
protected String name;
protected int age;
public String getInfo() {
return "Name: "+ name + "\n" +"age: "+ age;
}
}
class Student extends Person {
protected String scho
j3_22.java
import java.util.*;
class Test
{
public static void main(String args[])
{
String names[] = {"Mercury","Venus","Earth","Mars"};
int namesLen = names.length;
Vector planets = new Vector()
j3_40.java
class TestThread3{
public static void main(String args[]) {
Runner3 r = new Runner3();
Thread t = new Thread(r);
t.start();
}
}
class Runner3 implements Runnable {
public void run() {
j3_24.java
import java.util.*;
class TestSet {
public static void main(String[] args) {
HashSet h = new HashSet();
h.add("1st");
h.add("2nd");
h.add(new Integer(3));
h.add(new Double(4.0));
j3_19.java
abstract class A{
abstract void m1( );
public void m2( ){
System.out.println("A类中定义的m2方法");
}
}
class B extends A{
void m1( ){
System.out.println("B类中定义的m1方法");
}
}
class Test{
log4j.properties
### direct log messages to stdout ###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.a
log4j.properties
log4j.rootLogger=info,console,R
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.stdout=org.apache.log4j.RollingFileAppender
log4j.appender.stdout.layout=org.apache.log4j.P
log4j.properties
### direct log messages to stdout ###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log
log4j.properties
### direct log messages to stdout ###
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log
log4j.properties
log4j.rootLogger=DEBUG.stdout
log4j.logger.org=ERROR.A1
#定义log4j的显示方式
log4j.appender.A1=org.apache.log4j.RollingFileAppender
#指定日志输入文件的名称
log4j.appender.A1.File=org.log
#指定日志输入文件的大小
log4j.app