Php star triangle

Line break

Désolé, je suis uniquement ici pour traduire.

ah yes, shit, I forgot that one...
a mistake of intention

mark as resolved, bye.

oh thank you :) it was the br

it gives me that: ***************
I don't understand anything anymore

Oops... forgot the line break every time...

size = 5; for ($i = 1; $i <= $size; $i++) { for ($k = 1; $k <= $i; $k++) { echo "*"; } echo '
'; }

Hello

I doubt it will work much better :)

If your inner loop uses the same variable as the outer loop, your outer loop is useless
If both go up to $taille, you will always draw 5 stars....

$taille = 5; for ($i = 1; $i <= $taille; $i++) { for ($k = 1; $k <= $i; $k++) { echo "*"; } }

well in that case it only shows me this

*****

I told you not to forget the { and }, if it's not in your code that's normal

$size = 5; for ($i = 1; $i <= $size; $i++) { for ($j = 1; $j <= $size; $j++) { echo "*"; } }

so the logic isn't really there ....

- your loops from 1 to 5 because you have 1 star and you want 5 and not 0 to 4
- don't forget the braces otherwise your loops are useless
- make sure to place your echo '*'; correctly

I tried that but it doesn't work

$size = 5;
for ($i = 0; $i < $size; $i++)
echo "*". "
";
for ($i = 0; $i < $size; $i++)
echo "*";

You forgot a loop

The first loop will be used to create the 5 lines 5lines -> 5stars

The second loop will create the correct number of stars

Basically, you redo the same loop, but this time you will put your character '*',

without forgetting the {} around each loop ^^

$size = 5;
for ($i = 0; $i < $size; $i++)
echo "* ";

I'm stuck here

Euh no, it'll give you an error

you can't multiply an int variable with a string variable ^^'

it would be useful though

we have the right to do
nb = number of times
star = *

echo nb X "star"

Well, I don't see where you're getting stuck, apart from the fact that I don't see you using it afterwards, but I'm not judging. However, you mentioned a loop.

If you thought about that, I don't see what your problem is. The implementation is quite simple.

- You define a variable size (number of stars) if you want the generation to be dynamic (controlled by a form, for example).

- You create a loop from 1 to $size that increments by 1 each time (for the rows).

- You place $size number of stars on each line based on $size, so you will have to create another loop from 1 to $size again for the number of stars (echo '*';)

And in the end, you will have your triangle.

That's the basic idea (a very, very French draft algorithm, lol).

Now it's up to you to continue.