以下实例演示了使用 File 类的 createTempFile() 方法来创建临时文件:
- /*
- author by shouce.ren
- Main.java
- */
- import java.io.*;
- public class Main {
- public static void main(String[] args)
- throws Exception {
- File temp = File.createTempFile
- ("pattern", ".suffix");
- temp.deleteOnExit();
- BufferedWriter out = new BufferedWriter
- (new FileWriter(temp));
- out.write("aString");
- System.out.println("临时文件已创建:");
- out.close();
- }
- }
以上代码运行输出结果为:
- 临时文件已创建: