List
Unit 2 Summary - part 1
List coding
In Python, everything starts from 0.
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Line 4 is used to replace 2.2 with 2.9
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Line 1: Use \ (back slash) if your command is too long, so you can continue onto the second line.
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Line 3 will print all elements
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Line 4 will print Red (the first list's element)
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Line 5 will print the index number 0 (Red is the first element, and the first element in Python is 0.
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Line 9 is to list down the rainbow colours.
This is the result of the coding:
Line 6: Use len to list down instead of typing 7.
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Rainbow.append("Ultra Violet") is to add one more element to the end of the list.
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Try this coding yourself
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2D Array & List
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Grid[1] [0] = 99 is to replace row 1 & column 0's number with 99.
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Line 1 - 3 is to show the Grid in different lines.
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Line 7 - 11 is to show the numbers individually so you can copy them if you need to.
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