Click here to watch in Youtube :
https://www.youtube.com/watch?v=SxblW-lnbRQ&list=UUhwKlOVR041tngjerWxVccw
StringWriterDemo.java
import java.io.StringWriter; /* * public StringWriter(int initialSize) * * Parameters: * ---------- * * initialSize - The number of char values that will fit * into this buffer before it is automatically expanded */ public class StringWriterDemo { public static void main(String[] args) throws Exception { StringWriter stringWriter = null; try { /* * Create a new string writer using the * specified initial string-buffer size. */ stringWriter = new StringWriter(32); // write characters to writer. stringWriter.write("Welcome to India"); /* * Return the buffer's current value as a * string. */ String str = stringWriter.toString(); System.out.println("str = " + str); /* * Returns: StringBuffer holding the current * buffer value. */ StringBuffer sb = stringWriter.getBuffer(); System.out.println("sb = " + sb); } finally { if (stringWriter != null) { stringWriter.close(); } } } }Output
str = Welcome to India sb = Welcome to IndiaClick the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/JavaIODemo_StringWriter_Cons_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/JavaIODemo_StringWriter_Cons_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/8270b2c7cbb37f975ee9fc66e47a041db3aa4063/BasicJava/JavaIODemo_StringWriter_Cons_App/?at=master
See also:
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