/Java/How to change my file into binary data using java

How to change my file into binary data using java

File file = new File("filename.bin");
byte[] fileData = new byte[file.length()];
FileInputStream in = new FileInputStream(file);
in.read(fileData):
in.close();
// now fileData contains the bytes of the file

Source: stackoverflow.com

How to change my file into binary data using java

String content = "";
for(byte b : fileData)
    content += getBits(b);
// content now contains your bits.

Source: stackoverflow.com

How to change my file into binary data using java

String getBits(byte b)
{
    String result = "";
    for(int i = 0; i < 8; i++)
        result += (b & (1 << i)) == 0 ? "0" : "1";
    return result;
}

Source: stackoverflow.com

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