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Java5.0ÐÂÌØÐÔ£»»ù±¾Êý¾ÝÀàÐÍà·â×°Àà ·âÏ䣻 ·â×°Ààà»ù±¾Êý¾ÝÀàÐÍ ²ðÏ䣻
package review;
public class Fengzhuang
{
        /*×Ô¶¯ÀàÐ͵Äת»»
        (byte char short int long float) op double -->double;
       
        (byte char short int long) op float -->float;
       
        (byte char short int) op long -->long;
       
        (byte char short ) op int -->int;
       
        (byte char short) op (byte char short) -->int;*/
       
       
public static void main(String[] args)
{
/* »ù±¾Êý¾ÝÀàÐÍ·â×°Àà Boolean/Byte/Character/Short/Integer/Long/Float/Double*/
/*Á½¸ö·½·¨ÖØÐ´ÐÎʽ
/*public String toString(){}
public Boolean equals (){}*/
Boolean bool=new Boolean("false");
Double num1 =new Double(12.5);
Integer num2=new Integer(12);
System.out.println(bool+" "+num1+" "+num2);//·â×°ÀàÊä³ö
double result =num1.doubleValue();
boolean b=bool.booleanValue();
int i=num2.intValue();
System.out.println(result+" "+b+" "+i);//»ù±¾Êý¾ÝÀàÐÍÊä³ö
/*Êý×Ö×Ö·û´®×ª»»³ÉÕûÊý*/
String MyNumber ="1234";
int MyInt=Integer.parseInt(MyNumber);
/*Êý¾Ýת»»³É×Ö·û´®*/
int MyInt1=1234;
String MyString =""+MyInt1;
System.out.println("MyInt:"+MyInt+"MyString"+MyString);
/*½øÖÆ×ª»» P45*/
/*²¼¶ûÀàÐÍת»»Îª×Ö·û´®*/
                boolean bool1=true;


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