java中講講StringReader的用法

StringReader的用法
StringReader是Reader的繼承類,從字面上就可看出,它是專門處理字符串的。
馬克- to-win:馬克 java社區(qū):防盜版實(shí)名手機(jī)尾號: 73203。



例:2.1.1

import java.io.*;
public class TestMark_to_win {
    public static void main(String args[]) throws Exception {
        // /////from multiline string to StringReader, then to console
        String s, s1 = new String();
        s = "你們" + "他們a我們" + "\n";
        System.out.println(s);
        /* A character stream whose source is a string. */
        StringReader in2 = new StringReader(s);
        int c;
        /*in2.read() Read a single character,(qixy: two bytes 或1個(gè)字節(jié), so can handle chinese). or -1 if the end of the stream has been reached. Returns: The character read */
        while ((c = in2.read()) != -1) {
            System.out.println((char) c);
        }

    }
}


結(jié)果:

你們他們a我們





a