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Java SE 6¸üУ¬ÐÔÄÜ´ó·ùÌáÉý

2010-01-16 06:51
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javaËÄÉáÎåÈëBigDecimal

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package Test;
import java.math.BigDecimal; //ÒýÈëÕâ¸ö°ü
public class Test {
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   double i = 3.856;
   // ÉáµôСÊýÈ¡Õû
   System.out.println("ÉáµôСÊýÈ¡Õû:Math.floor(3.856)=" + (int) Math.floor(i));
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Inner classes in Java, the mystery within.

Inner classes, also called Nested Classes, are nothing but classes that are defined within other classes. The nesting is a relationship between classes, not objects.
Inner classes have clearly two benefits, name control & access control. In Java, this benefit is not as important because Java pa ......

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