Java中IO流的write()跟close()方法flush()

秋海棠叶2022-10-02  8

Java中IO流的Write()和close()方法flush()Java中IO流的write()和close()方法flush()介绍:@Test public void testIO(){ File File = new File( quot;d://flush . txt quot;);试试{if(!file.exists()) {file.cre
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