hashcode() ¸Þ¼µå
HashCodeMain.java
import java.util.*;
public class HashCodeMain {
public static void main(String[] args) {
System.out.println("new Date() :"+new Date().hashCode());
System.out.println("new Object():"+new Object().hashCode());
System.out.println("new String():"+new String("±è»ñ°«").hashCode());
System.out.println("new Date() :"+new Date().hashCode());
System.out.println("new Object():"+new Object().hashCode());
System.out.println("new String():"+new String("È«±æµ¿").hashCode());
}
}
C:\examples\10.Object>javac HashCodeMain.java
C:\examples\10.Object>java HashCodeMain
new Date() :-1669478021
new Object():2092911
new String():44441972
new Date() :-1669478021
new Object():2137934
new String():54150062
hash code value´Â °´Ã¼°¡ °¡Áö´Â À¯ÀÏÇÑ °ªÀÔ´Ï´Ù.
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