COMP 1005 Lecture Notes - Lecture 6: Marsupial
24 Jan 2021
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Conditional execution if (condition): do statement(s) do the rest of the program. Alternative execution if (condition): do statement(s) else: do statement(s) do the rest of the program. Chained conditional if (condition): do statement(s) elif (condition): do statement(s) else: do statement(s) do the rest of the program. While loop while condition (true): do the true statement(s) do the rest of the program. Lecture 6 page 1 x = 1 while x < 6: print(x) x += 1. This code will count from 1 to 5, adding 1 each time until it reaches 5 then stopping. The code at the end x += 1 is used to add 1 to the variable x. If we put x += 3 then it would add 3 for each run of the loop. If we put x -= 1, it would subtract 1 for each run of the loop.
