二进制到Java文本 [英] Binary to text in Java

问题描述

我有一个二进制数据的字符串（1110100）我想得到文本，所以我可以打印（1110100将打印t）。我试过这个，它类似于我以前将文本转换为二进制文件，但它根本不起作用：

  public static String toText（String info）throws UnsupportedEncodingException {
 byte [] encoded = info.getBytes（）; 
 String text = new String（encoded，UTF-8）; 
 System.out.println（print：+ text）; 
返回文本; 
} 
  

任何更正或建议将不胜感激。

谢谢！

解决方案

您可以使用 Integer.parseInt ，其基数为2（二进制）将二进制字符串转换为整数：

然后，如果您要将相应的字符作为字符串：

  String str = new Character（（char）charCode）.toString（）; 
  

I have a String with binary data in it (1110100) I want to get the text out so I can print it (1110100 would print "t"). I tried this, it is similar to what I used to transform my text to binary but it's not working at all:

    public static String toText(String info)throws UnsupportedEncodingException{
        byte[] encoded = info.getBytes();
        String text = new String(encoded, "UTF-8");
        System.out.println("print: "+text);
        return text;
    }

Any corrections or suggestions would be much appreciated.

Thanks!

解决方案

You can use Integer.parseInt with a radix of 2 (binary) to convert the binary string to an integer:

int charCode = Integer.parseInt(info, 2);

Then if you want the corresponding character as a string:

String str = new Character((char)charCode).toString();

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