实训---IO流
摘要:
package Suchas; import java.io.*; public class FileIO { public FileIO(String str) { File f = new File("data.txt"); try { File file = new File("data.tx 阅读全文
posted @ 2019-06-15 21:08 哥本哈根的giao哥 阅读(111) 评论(1) 推荐(0)
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