Assertions in Java: http://java.sun.com/j2se/1.4.2/docs/guide/lang/assert.html
Enum in Java:http://www.java2s.com/Code/Java/Language-Basics/Enum.htm
StringBuffer and StringBuilder Classes have similar methods where StringBuffer is synchronized: http://java.sun.com/j2se/1.5.0/docs/api/java/lang/StringBuilder.html
Serialize and Deserialize: http://java.sun.com/j2se/1.4.2/docs/api/java/io/Serializable.html
java.util package is very important: http://java.sun.com/j2se/1.4.2/docs/api/java/util/package-summary.html

From: http://sitestree.com/?p=4845
Categories:Java Short Notes, SCJP, Blog
Tags:
Post Data:2013-06-11 18:38:25

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