C Programming Tutorial - 36 - Rounding Numbers

[SangoProductions]

if you want it to round as we normally do, then do Floor(number+0.5), and that will round it up if it is .5 or above, or down if it's .4 or below. You can also do Ciel(number-0.5) but who likes subtraction?
For example: you have 3.5 this would round to 4 right? Well, let's plug it in. Floor(3.5+0.5) = Floor(4.0) = 4.0.
And for 3.1? Floor(3.1+0.5) = Floor(3.6) = 3.0

[tayyabmazhar]

just use "% . 1f" this will round up the number to 1 decimal point and it will do it the way we used to do it in classes. THIS IS SIMPLE AND BEST

[bharath]

i remember this easier the way as:
floor is down
ceiling is up

[nathnolt]

-1 for saying that the computer isn't as smart as smart. as stated by Sebastian, it can round to the nearest whole number. Even if round wasn't available, you could use floor(float + 0.5) for positive values.

[Just_som_Ottur]

Literally the first minute.
Thank you, screw ints vs floats lol

[arico]

Idk how you make coding interesting/funny but you do

[sayatrainheartnet]

Hahahah you have a good sense of humor ! xD

[whyshouldihaveaname]

Its been 10 years. Even the jovks turned into dad joke

[ifrahnoor]

This guy is soooo smart I'm learning advanced pro-gramming C and I'm only 11.

[sabyabhoi]

what is the point of using these functions if you have to specify it to where to round off to. It'd be much easier to write down the results ourselves.

[tylerfusco]

protip: you can use round(x) to round to the nearest integer like normal.

[HamedAdefuwa]

literally best coding youtuber, shame he disappeared

[clickclaxer]

Geez Bucky! Go to bed! You have work in the morning!

[hlokomani]

I left a like just for the quality joke

[justinthenerd]

the sound is so low that every time my computer gives me a notification, i get scared...

[eurus]

I had my original value as a double and printed it as "0.lf" which makes it appear as an int.
Then created a function that takes the double and adds 0.5. Hope this helps

[leonardyhoward]

how about i want to rounding up to nearest 0.5?
for example:
13.14 => 13.50
13.61 => 14.00
13.50 => 13.50

[harikiranvusirikala]

link or video how to round decimal numbers?

[irtezaasad]

floor= u know what it is
ceil= plaster of a roof

[hazalnut]

is he sayin smell u later at the end ? :D