CharArrayReader Writer Example

CharArrayReaderWriter.java

import java.io.CharArrayReader;
import java.io.CharArrayWriter;
import java.io.FileWriter;
import java.io.IOException;

public class CharArrayReaderWriter {
    static String filePath = "/Users/ryan/Desktop/file.txt";

    public static void main(String[] args) throws IOException {
        String word = "java";
        char[] chars = word.toCharArray();
        //try(CharArrayReader car = new CharArrayReader(chars)){
        //    int i;
        //    while ((i = car.read()) != -1){
        //        System.out.println((char) i);
        //    }
        //}
        try(CharArrayWriter caw = new CharArrayWriter();
            FileWriter fw = new FileWriter(filePath)){
            caw.write("hello Java");
            caw.write("hello Java2");
            System.out.println(caw);
            caw.writeTo(fw);
        }
    }
}