22 lines
714 B
Python
22 lines
714 B
Python
"""
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The Collatz conjecture states that if you start with any positive integer n, and if n is even, divide it by 2; if n is
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odd, multiply it by 3 and add 1. Repeat the process. The sequence will always eventually reach 1. Write a program to
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print this sequence for a given number.
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"""
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# set variable n to 6
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n = 6
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# Runs the loop until n = 1, signifying the end of the Collatz conjecture
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while n != 1:
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# print value of n plus a comma and space to print on the same line
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print(n, end=", ")
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# if n is even, halve n
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if n % 2 == 0:
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n = n // 2
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# if n is odd, multiply by 3 and add one
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else:
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n = n * 3 + 1
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# Prints final value for n, which should always be 1
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print(n) |