Click here to watch in Youtube :
https://www.youtube.com/watch?v=fVq-AEuwVW4&list=UUhwKlOVR041tngjerWxVccw
CharArrayReaderDemo.java
Outputhttps://www.youtube.com/watch?v=fVq-AEuwVW4&list=UUhwKlOVR041tngjerWxVccw
CharArrayReaderDemo.java
import java.io.CharArrayReader; import java.io.IOException; /* * public int read(char[] b, int off, int len) * throws IOException * * Parameters: * ---------- * * b - Destination buffer * off - Offset at which to start storing characters * len - Maximum number of characters to read */ public class CharArrayReaderDemo { public static void main(String[] args) throws IOException { CharArrayReader charArrayReader = null; try { char[] srcCharArray = "Peter won the match".toCharArray(); charArrayReader = new CharArrayReader(srcCharArray); char[] destCharArray = new char[10]; /* * Reads characters into a portion of an array. * * Returns: The actual number of characters * read, or -1 if the end of the stream has been * reached */ int numberOfCharsRead = charArrayReader.read(destCharArray, 0, 5); System.out.println("numberOfCharsRead = " + numberOfCharsRead); for (int i = 0; i < destCharArray.length; i++) { System.out.print(destCharArray[i]); } } finally { if (charArrayReader != null) { charArrayReader.close(); } } } }
numberOfCharsRead = 5 Peter
https://sites.google.com/site/ramj2eev1/home/javabasics/JavaIODemo_CharArrayReader_Copy_to_destCharArray_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/JavaIODemo_CharArrayReader_Copy_to_destCharArray_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/529c374293151c23da015b1ff76aad44139672b4/BasicJava/JavaIODemo_CharArrayReader_Copy_to_destCharArray_App/?at=master
See also:
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