Displaying temperature and pressure at the same time using java

Using Arduino Programming Questions
19

I assume you're using sprintf because it was in the example code you copied. As mentioned above, you really don't need it:

 float sensor1 = beta /(log((1025.0 * 10 / a - 10) / 10) + beta / 298.0) - 273.0;
 float c =  bmp280.getPressure();
 Serial.print(Sensor1);
 Serial.print(", ");
 Serial.println(c);

Not tested. Not even compiled.