Thank you @vegaseat.
Could you make more clrear this line for me please?

number = int("".join(str(n) for n in mylist))

int means return ( ) into integer. "".join means add no-space to the ( ).
I can't understand this completely str(n) for n in mylist, what does it exactly do?

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@Gribouillis, with this:

mylist = [6, '/', 3, '+', 9, '+', 8, '+', 1, '/', 2]
number = int(''.join(mylist))
print number

I got this error:

number = int(''.join(mylist))
TypeError: sequence item 0: expected string, int found

Write a C program that should create a 10 element array of random integers (0 to 9). The program should total all of the numbers in the odd positions of the array and compare them with the total of the numbers in the even positions of the array and indicate ...

Hi. so this is actually a continuation from another question of mineHere but i was advised to start a new thread as the original question was already answered.

This is the result of previous question answered :

I have a 2d matrix with dimension (3, n) called A, I want to calculate the normalization and cross product of two arrays (b,z) (see the code please) for each column (for the first column, then the second one and so on).
the function that I created to find the ...