def is_prime(n):s = 0for d in range(1, n + 1):if n % d == 0:if s>2:breaks += 1if s == 2:return Trueelse:return Falsewhile True:u=int(input("enter a number :"))for i in range(2,u+1):if is_prime(i):print(i)ch=int(input("do you want to continue?\n 1 for yes\n 2 for no:"))if ch==2:break
