List Comprehension (4-12-2024)

num=20

lst1=[i for i in range (num) if i%2] #單數數列, odd num.
print(lst1)

lst2=[i for i in range (num) if not i%2] #雙數數列, even num.
print(lst2)

lst3=[i+j for i in range (num) if i%2 for j in range (num) if not (j%2)]
print(lst3)