[android help] Celsius to fahrenheit android

To convert a float to long

you could just use a casting

(long) custom.getTemperature()

However, if all you have is a String representing a floating point number, you may want to change your convert function, to receive a float instead.-

public static int convertCelsiusToFahrenheit(float celcious){
    return Math.round(celcious * 9.0f / 5.0f + 32);     
}

And pass

Float.parseFloat(custom.getTemperature())

Don't forget to divide 9.0f / 5.0f instead of 9 / 5, as the last one is an integer division and will always return 1.

.

stackoverflow.comm