Tutorial 5

Make the code run

Insert the necessary function definitions into the code below so that it will work properly (i.e. as shown in the sample runs below it).

Notes:
- 0 is a one-digit, even, unsigned number.
- You may not make any changes to the code below, i.e. your functions have to fit the code, you are not allowed to modify the code to fit your functions.

# t5p0name.py
# Just some practice writing little functions.
# Insert the necessary functions here.

line(60, '=')
print('Function practice')
line(60, '-')
num = int(input('Give me an integer value: '))
print('Your number contains', ndigits(num), end = ' ')
print('digits, is', even_or_odd(num), end = '')
if ispos(num):
    print(', and is positive.')
else:
    print(', but is not positive.')
line(60, '-')

============================================================
Function practice
------------------------------------------------------------
Give me an integer value: 78931
Your number contains 5 digits, is odd and is positive.
------------------------------------------------------------

============================================================
Function practice
------------------------------------------------------------
Give me an integer value: -122
Your number contains 3 digits, is even but is not positive.
------------------------------------------------------------

Hint: There are several ways of tackling the ndigits function.

You can find the number of digits by counting how many times you can divide a number by 10 before you get 0, e.g. 7 can be divided by 10 once, while 732 can be divided 3 times.
You can use the logarithm of the number to the base 10.
You can convert the number to a string and then use len() to see how long the string is.

Poker Flush Function

Write a function that decides if a list of card numbers is a flush. A flush is a hand in which all 5 cards share one suit. For example the list [6, 0, 11, 2, 5] is a flush because all the cards are clubs.

The function should take a list as its argument and return a Boolean.

Do not remove your test values from the program so I can see how thoroughly you tested your code. You can show me your tests and explain why you chose them when you show me your code.
Dedup Function (must use either del or remove)

Write a function that removes duplicate values from a list, i.e. if the list starts out as [4, 2, 5, 2, 4], then after your code fragment runs it should be [4, 2, 5].

Think about what the arguments and return should be.
Drawing Diamonds Function

Fix the function that displays a diamond on the screen, e.g.
```
  *
 ***
*****
 ***
  *
```
Your function should get a number to indicate the size of the diamond to draw and a string to indicate what character to use to draw it. (The size of a diamond is specified by the lengths of its sides, i.e. 3 in the case above). The function should return None.


def diamond(size, char):
    char_count = 1
    space_count = size - 1

    for i in range(size):
        print(space_count*' ' + char_count*'*')
        char_count = char_count + 2
        space_count = space_count - 1

    char_count = char_count - 1
    space_count = space_count + 1

    for i in range(size,1,-1):
        print(space_count*' ' + char_count*'*')
        char_count = char_count + 2
        space_count = space_count - 1


diamond(3,'+')

Tutorial 5

Make the code run

Poker Flush Function

Dedup Function (must use either del or remove)

Drawing Diamonds Function