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Update io-basis.md

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paigeman 2023-06-12 19:03:21 +08:00 committed by GitHub
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@ -80,7 +80,7 @@ String result = new String(bufferedInputStream.readAllBytes());
System.out.println(result);
```
`DataInputStream` 用于读取指定类型数据，不能单独使用，必须结合 `FileInputStream` 。
`DataInputStream` 用于读取指定类型数据，不能单独使用，必须结合其它流，比如 `FileInputStream` 。
```java
FileInputStream fileInputStream = new FileInputStream("input.txt");
@ -138,7 +138,7 @@ FileOutputStream fileOutputStream = new FileOutputStream("output.txt");
BufferedOutputStream bos = new BufferedOutputStream(fileOutputStream)
```
**`DataOutputStream`** 用于写入指定类型数据，不能单独使用，必须结合 `FileOutputStream`
**`DataOutputStream`** 用于写入指定类型数据，不能单独使用，必须结合其它流，比如 `FileOutputStream` 。
```java
// 输出流