DataOutputStream.writeInt(int v)方法示例

DataOutputStream的DataOutputStream.writeInt(int v)方法具有以下語法。

public final void writeInt(int v) throws IOException

示例

在下面的代碼中展示了如何使用DataOutputStream.writeInt(int v)方法。

import java.io.DataInputStream; import java.io.DataOutputStream; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; public class Main { public static void main(String[] args) throws IOException { int[] i = { 123, 234, 454, 567, 789 }; FileOutputStream fos = new FileOutputStream("c:\test.txt"); DataOutputStream dos = new DataOutputStream(fos); for (int j : i) { dos.writeInt(j); } dos.flush();// From: W WW . yI I B A I .c O M InputStream is = new FileInputStream("c:\test.txt"); DataInputStream dis = new DataInputStream(is); while (dis.available() > 0) { int k = dis.readInt(); System.out.print(k); } } }

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