value in generator

#trouble way 
new_lst = [] 
for i in range(10): 
    new_lst.append(i**2) 
print(new_lst) #simple 
way 
print([i**2 for i in range(10)]) 

# small question Take the remainder from the list below 
list_a = [1,2,3,-5,20,-7] 
print([i%2 for i in list_a]) 

# All numbers within 30 that are divisible by 3 
print([won for won in range(30) if won%3 == 0])