Round up decimal and add to array

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:information_source: Attention Topic was automatically imported from the old Question2Answer platform.
:bust_in_silhouette: Asked By lalala

I am trying to round up float into int.
So 0.01-> 1 and .99->1. What method to use?
And how to add it to array

2
:bust_in_silhouette: Reply From: kidscancode

Round up:

var x = 0.01
x = ceil(x)  # x is now 1.0

Change to int:

x = int(x)

Add to array:

var a = []
a.append(x)

Or, all together:

a.append(int(ceil(x)))

See @GDScript — Godot Engine (latest) documentation in English for details.

3
:bust_in_silhouette: Reply From: wombatstampede

This should work. But is untested:

var fl1=0.01
var fl2=0.99
var arr = []

arr.append(int(ceil(fl1)))
arr.append(int(ceil(fl2)))

print(str(arr[0]))
print(str(arr[1]))
4
:bust_in_silhouette: Reply From: aliu11

you can do
int(ceil(decimal number)) or
int(floor(decimal number + 1 ))

How to add number to array
var arrayname : Array //initize an array

arrayname.append(number)//add number to array

wouldn’t second option return 3 if input was 2.0?

Rafiz | 2020-02-26 12:58