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public class Test { 
      public static void main(String args[]) {  
        System.out.println(Integer.toBinaryString(20));   //Ê®½øÖÆ-->2½øÖÆ  
        System.out.println(Integer.toOctalString(20));    //Ê®½øÖÆ-->8½øÖÆ  
        System.out.println(Integer.toHexString(20));     //Ê®½øÖÆ-->16½øÖÆ  
        System.out.println(Integer.parseInt("10100", 2));  //2½øÖÆ×ª»»³ÉÊ®½øÖÆ  
        System.out.println(Integer.parseInt("24", 8));       //8½øÖÆ×ª»»³ÉÊ®½øÖÆ  
        System.out.println(Integer.parseInt("14", 16));     //16½øÖÆ×ª»»³ÉÊ®½øÖÆ  
    }  
 
}


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package com.flxx.docUrl;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.List;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.input.SAXBuilder;
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package ibees;
import java.util.Arrays;
public class BinarySearch {

/**
* @param args
*/
public static void main(String[] args) {
double[] src = new double[]{1.3,9.9,10.89,12.89,89.0};
System.out.println(new BinarySearch().binarySearch(src, 89.0));
}

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