例子
以下示例显示java.io.CharArrayWriter.toCharArray()方法的用法。
package com.jc2182;
import java.io.CharArrayWriter;
public class CharArrayWriterDemo {
public static void main(String[] args) {
CharArrayWriter chw = null;
try {
// create character array writer
chw = new CharArrayWriter();
String str = "Hello World!!";
// write string to writer
chw.write(str);
// get array of character from the writer
char[] ch = chw.toCharArray();
// for each character in character array
for (char c : ch)
{
// print character
System.out.println(c);
}
} catch(Exception e) {
// for any error
e.printStackTrace();
} finally {
// releases all system resources from writer
if(chw!=null)
chw.close();
}
}
}
让我们编译并运行以上程序,这将产生以下结果-