How do you find the largest and the smallest numbers in unsorted array

Question

using predefined function is not allowed

use any programming language

Answer 1

just take an info about bubble sort and you'll learn sth😄

Answer 2

Smallest number = first number in the array
Iterate over the array
Whenever you find a smaller number, update the variable that holds the smallest number
Same with largest number
Variation: use a pointer instead of a variable

Answer 3

Python3 code:
https://code.sololearn.com/c8tgb5bo8Y80/?ref=app

Answer 4

Compare arr[i] < arr[i + 1], if the comparison is true, swap the adjacent elements. Then the biggest element bubbles up the index, hence BubbleSort