# Python Exercise 4
tags: python2021
繳交格式：
以學號命名的zip壓縮檔

程式作業 (1~4) 取名為：**ex4-1.py, ex4-2.py, ex4-3.py**…，不符合者視為缺交。
## Exercise 4-1
Given list: `species = ['Homo sapiens', 'Alces laces', 'Ursus americans', 'Pinus banksiana']`

Please use the given list to print the species from the last one to the first one in for loop

Result:
## Exercise 4-2
Please print Multiplication Table by using nested loop
Tips: `print("content", end='')`->print without newline
Use “`\t`” to separate multiplication in the same row

Result:

## Exercise 4-3
Please print multiple “`*`”, the result need to be like this:

Must finish printing star in nested loop
Cannot simply print stars in multiple single loops

Result:

## Exercise 4-4
Given a list: `numbers = [10,9,8,7,6,55,4,3,2,1]`

Please sort and print the list, then calculate and print the sum of the list