[英]How do i convert from ASCII to Decimal
I have this code: 我有这个代码:
final byte[] bslval = data1.getByteArray(HRPService.BSL_VALUE);
runOnUiThread(new Runnable()
{
public void run()
{
if (bslval != null)
{
try
{
Log.i(TAG, "BYTE BSL VAL =" + bslval[0]);
//TextView bsltv = (TextView) findViewById(R.id.BodySensorLocation);
EditText bsltv = (EditText) findViewById(R.id.EditSensorLocation);
String bslstr = new String(bslval, "UTF-8");
bsltv.setText(bslstr);
}
catch (Exception e)
{
Log.e(TAG, e.toString());
}
The EditText does show the value as a "d" but not as "64" (which I want). EditText确实将值显示为“d”但不显示为“64”(我想要的)。 How do I convert this to a decimal instead? 我该如何将其转换为小数?
Something like this: 像这样的东西:
String bslstr = String.valueOf(bslval[0] & 0xff);
This assumes, the value is actually in bslval[0]
. 这假设,该值实际上是bslval[0]
。 The & 0xff
is there to get positive results for byte values between (byte)0x80
and (byte)0xff
. & 0xff
在(byte)0x80
和(byte)0xff
之间获得字节值的正结果。
如果您只想将第一个字节值bslval[0]
为文本,请使用更简单的字符串连接。
bsltv.setText(bslval[0] + "");
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