https://xgugeng.github.io/tags/java.lang/ Recent content in Java.lang on XGUGENG Hugo en-US Wed, 13 Apr 2016 15:33:34 +0800 https://xgugeng.github.io/post/java-string/ Wed, 13 Apr 2016 11:33:34 +0800 https://xgugeng.github.io/post/java-string/ <p><code>String</code> is one of the most common type of data in computer languages. A Java string is a series of characters gathered together, such as &ldquo;abc&rdquo;. Strings are constant, which means their value cannot be changed after created.</p> <p>This post introduces the basic of Java string, includes methods for examining individual characters of the sequence, for comparing strings, for searching strings, for extracting substrings and so on.</p>