1. for == while hidden¶

Equivalent codes: FOR during the day becomes WHILE at night.

	1	for letter in "aeiou":
	2	print(letter)

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Activity: CodeLens 1.1 (cl_l20_1a_en)

	1	text = "aeiou"
	2	k = 0
	3	while k < len(text):
	4	letter = text[k]
	5	print(letter)
	6	k = k + 1

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Activity: CodeLens 1.2 (cl_l20_1b_en)

Equivalent codes:

	1	for i in range(5):
	2	print(i)

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Activity: CodeLens 1.3 (cl_l20_1c_en)

	1	list = list(range(5))
	2	k = 0
	3	while k < len(list):
	4	i = list[k]
	5	print(i)
	6	k = k + 1

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Activity: CodeLens 1.4 (cl_l20_1d_en)

Equivalent codes:

	1	for x in ["cpbr6", 42, 3.14]:
	2	print(x)

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Activity: CodeLens 1.5 (cl_l20_1e_en)

	1	list = ["cpbr6", 42, 3.14]
	2	k = 0
	3	while k < len(list):
	4	x = list[k]
	5	print(x)
	6	k = k + 1

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Activity: CodeLens 1.6 (cl_l20_1f_en)

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