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| 显示中的一个文件的十六进制 |
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import java.io.FileInputStream;
public class Main {
public static void main(String[] argv) throws Exception {
FileInputStream fin = new FileInputStream("test.txt");
int i;
do {
i = fin.read();
if (i != -1)
System.out.printf("%02X ", i);
} while (i != -1);
fin.close();
}
}
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