vlist = list(range(5))

for e in vlist:

      print(e,end=",")

list1 = []

for i in range(1,11):

      list1.append(i∗∗2)

print(list1)

a = [] 

for i in range(2,10):    

      count = 0    

      for x in range(2,i-1):        

            if i % x == 0:            

                  count += 1    

      if count == 0:        

            a.append(i) 

print(a)

a = [1, 2, 3] 

for i in a[::-1]: 

      print(i,end=",")

L = [1,2,3,4,5] 

s1 = ','.join(str(n) for n in L) 

print(s1)

a = [1,3] 

b = [2,4] 

a.extend(b) 

print(a)