Appending String efficiently in Java

Hi,

Share me the example code for Appending String efficiently in Java.

Thanks

View Answers

April 16, 2017 at 5:23 PM

Hi,

StringBuilder class of Java API is used by developers of Java for appending string efficiently.

If you have variables:

 String   va1 ="A";
 String   va2 ="B";
 String   va3 ="C";

Then you can do like this:

StringBuilder sb = new StringBuilder();
sb.append(var1).append(var2).append(var3).toString();

You can check the complete example at How To Append String In Java?

Thanks

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