Java Stringbuffer Stringbuilder Example

Chapter: String Handling Last Updated: 24-03-2017 08:50:08 UTC

Program:

            /* ............... START ............... */
                
public class JavaStringBufferStringBuilder {

	public static void main(String[] args) {
		StringBuffer stringBuffer = new StringBuffer("StringBufferExample");
		stringBuffer.append("java");
		System.out.println(stringBuffer);

		StringBuilder stringBuilder = new StringBuilder("StringBuilderExample");
		stringBuilder.append("java");
		System.out.println(stringBuilder);
	}
}

                /* ............... END ............... */
        

Output

StringBufferExamplejava
StringBuilderExamplejava

Notes:

  • StringBuilder is non-synchronized i.e. not thread safe. It means two threads can call the methods of StringBuilder simultaneously.
  • StringBuilder is more efficient than StringBuffer.
  • StringBuffer is synchronized i.e. thread safe. It means two threads can't call the methods of StringBuffer simultaneously.
  • StringBuffer is less efficient than StringBuilder.

Tags

Java Stringbuffer Stringbuilder, Java, String

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