How can do this question By using array?

Question

+
++
+++
++++
+++++
++++++
+++++++
++++++++
+++++++++
++++++++++

Answer 1

why not loop?

Answer 2

These types of pyramids are made with loops :

+
++
+++
++++

And these types of pyramids are made with recursion : (can also use loops)

+
++
+++
++
+

Using array will be hard.

Answer 3

@<Chinese words> Couldn't type your name.
Yes, If you want to use function thats easy. these types of functions are called recursion.

Answer 4

Heres my shape generator if you want help.
https://code.sololearn.com/cN0J6M2BfXhF/#cpp

Ive added in comments to help fellow coders who want to try and understand my program. One of the shapes is a triangle if you want an idea on how to build one.

If you still want to make this by an array you can have a Dot_Count variable and increment the number after each row in the array has been filled and you use the Dot_Count variable to determine how many dots will go in that row of the array.

Answer 5

why use array?

Answer 6

store all + sign in array..
use same logic by loops..
only when you print * or + print here array element

Answer 7

how can write program in function

Answer 8

by using function