[學習筆記] 1.2 PrintWriter的用法 PrintWriter和PrintStream類似，只不過PrintStream是針對位元組流的，而PrintWriter是針對字元流的。 例：1.2.1import java.io.*;public class TestMark_to_win { ...
[學習筆記]
1.2 PrintWriter的用法
PrintWriter和PrintStream類似，只不過PrintStream是針對位元組流的，而PrintWriter是針對字元流的。
例：1.2.1
import java.io.*;
public class TestMark_to_win {
public static void main(String args[]) throws Exception {
String s1 = "我們" + "\n";
String s2 = "你們" + "\n";
PrintWriter p = new PrintWriter("c:/out.txt");
p.println("output" + s1);
p.println("output" + s2);
/*without using the following statement, the file name can be write out, but the content of the file is empty. */
p.close();
}
}
文章轉載自原文：https://blog.csdn.net/mark_to_win/article/details/71023774
