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public class Singleton {
private static Singleton obj = new Singleton();
public static int counter1 ;
public static int counter2 = 0;
private Singleton()
{
counter1++;
counter2++;
}
public static Singleton getInstance()
{
return obj;
}
public static void main(String[] args) {
Singleton.getInstance();
System.out.println("obj.counter1=="+counter1);
System.out.println("obj.counter2=="+counter2);
}
}
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private static Singleton obj = new Singleton();
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private Singleton()
{
counter1++;
counter2++;
}
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public static int counter1 ;
public static int counter2 = 0;
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public class Test {
public static void main(String args[]) {
System.out.println(Integer.toBinaryString(20)); //Ê®½øÖÆ-->2½øÖÆ
System ......
package org.rut.util.algorithm.support;
import org.rut.util.algorithm.SortUtil;
/**
* @author treeroot
* @since 2006-2-2
* @version 1.0
*/
public class InsertSort implements SortUtil.Sort{
/* (non-Javadoc)
* ......