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package cn.bunny.file_dir;
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import java.nio.ByteBuffer;
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public class Demo3 {
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public static void main(String[] args) {
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ByteBuffer buffer = ByteBuffer.allocate(10);
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buffer.put((byte) 0x61);
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buffer.put(new byte[]{0x62, 0x63, 0x64});
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// 共有4个值
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System.out.println(buffer);
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}
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}
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