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TurkuBasicOOPinJava / Week 2: Methods, strings and lists

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ArrayList REFERENCE TYPE AND ENVELOPE CLASS

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1. Write the main method

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10a Strings - String REFERENCE TYPE

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String REFERENCE TYPE 6 months ago
10b. Middle character or nothing

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11. From end to start

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12a. Substrings

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12b. Letter triangle

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13B. Fix report card

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13a. string methods

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14. Remove vowels

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15a Lists - ArrayList REFERENCE TYPE AND ENVELOPE CLASS

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ArrayList REFERENCE TYPE AND ENVELOPE CLASS 6 months ago
15b. Match class name and element

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16. Add numbers to list

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17a List length and iterating

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17b. Count positive and negative elements

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18. Largest element

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19. Count shorter strings

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20. Doubles

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21. Clean up string

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22. Letter pyramid

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2A. Other procedure-typed methods

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2B. Hey and bye!

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public static void 6 months ago
3A. Parameters

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3B. Print several

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4. Print the middle number

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5a Methods and return values

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5b. Match return values to methods

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int double char String 6 months ago
6a. Return value type, mandatory value

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6b. Return the middle number

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7. Factorial

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8. Return winnings

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9. Leap years, part 2 (two-part exercise)

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