package test; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStreamWriter; /** * @author shusheng * @description * @Email shusheng@yiji.com * @date 2018/11/12 11:00 */ public class OutputStreamWriteDemo2 { public static void main(String[] args) throws IOException { OutputStreamWriter osw = new OutputStreamWriter( new FileOutputStream("C:\Users\shusheng\Pictures\111.txt")); String chs = "abcdefg"; osw.write(chs,1,3); osw.write(chs); osw.close(); } }