Click here to watch in Youtube :
https://www.youtube.com/watch?v=aMOlLxjzPtI&list=UUhwKlOVR041tngjerWxVccw
StringBuilderDemo.java
/* * public int length() * * Parameters: * ---------- * the length of the sequence of characters currently * represented by this object */ public class StringBuilderDemo { public static void main(String[] args) { StringBuilder sb = new StringBuilder(); System.out.println("sb = " + sb); System.out.println("length = " + sb.length()); sb.append("Welcome"); System.out.println("sb = " + sb); System.out.println("length = " + sb.length()); } }
sb = length = 0 sb = Welcome length = 7
https://sites.google.com/site/javaee4321/java/StringBuilderDemo_length_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StringBuilderDemo_length_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/4fb20859f2e7f390cc32dd6346f52d7d27c7a813/BasicJava/StringBuilderDemo_length_App/?at=master
See also:
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