# can we modify the code ? min_lenght = 2 name = input('Please enter your name') while not(len(name) >= min_length \ and name.isprintable() and name.isalpha()): name = input('Please enter your name:') print('Hello, {0}'.format(name)) # example 2 1 = l = [1, 2, 3] val = 1 found = False idx = 0 while idx < len(l): if l[idx] == val: found = True bread idx += 1 if not found: l.append(val) print(l)