koobas.hobune.stream
Show 1 decimal only when printing a float
Is there any way to print a float and have it only show 1 decimal?
e.g Float = 2.123131231, I want it to print Float = 2.1
At the moment im using Mathf.Floor(float) but that shows only the int.
Thanks in advance!
You can use ToString("F1"):
var division: float = 1.0/3;
guiText.text = division.ToString("F1");
"F1" shows one decimal digit, "F2" shows 2 digits, and so on.
Javascript:
var number = Mathf.PI;
Debug.Log(Mathf.Round(number * 10)/10);
C#:
float number = Mathf.PI;
Debug.Log(number.ToString("0.0"));
The Javascript version can use ToString in the same way as C#. This code works as-is in both C# and JS:
var number = $$anonymous$$athf.PI;
Debug.Log(number.ToString("0.0"));
Strange that we have to use this method and that number.toFixed(1); doesn't work.
Thanks to everyone who answered this!
It's not strange at all, since there is no .toFixed method in .NET/$$anonymous$$ono. Unity does not use Javascript, even though Unityscript may be called that sometimes.
