How do I make a program in python to select the highest number from a list

Question

I am working on a program and I have a problem I am not good at lists if you know how to do it in python please respond to this

Answer 1

Use max() function

arr = [3, 9, 1]
print(max(arr))

Output: 9

Answer 2

#you could also use sort / sorted

arr = [3, 9, 1]
print(sorted(arr)[-1])

#Output: 9

Answer 3

If there were not ways to do this with standard functions you can solve it with loops and it can be a good exercise.

l=[56,32,85,74,110,2,99,115]
t=0
for n in l:
if t<n:
t=n
print(t)