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    Lab 5, Part 1: For loop practice
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# Lab 5, Part 1: For loop practice

In your `lab05` folder, create a new empty `lab05.py` file where you will write
the functions below.  Each of the functions contains a single for loop. **There
are no nested loops on this page.**


## Task 1. `box`

<div class='partnerA'>Partner A</div>

Write a function called `box` that takes a size and a character and
prints a box of the given size using the character. `box` is a None function. Your `box` function should have one loop (no need for a nested loop).

```py

>>> box(2, '$')     # Two rows, each with two dollar signs
  $$
  $$
>>> box(4, 'X')     # Four rows, each with four Xs
  XXXX
  XXXX
  XXXX
  XXXX
>>> box(7, '@')     # Seven rows, each with 7 @ symbols
  @@@@@@@
  @@@@@@@
  @@@@@@@
  @@@@@@@
  @@@@@@@
  @@@@@@@
  @@@@@@@
```


## Task 2. `rect`

<div class='partnerB'>Partner B</div>

Write a function called `rect` that takes a width, height and character and
prints a rectangle of the given dimensions using the character. `rect` is a None function that contains one loop.

```py
>>> rect(2, 5, 'P')    # Five rows, each with two Ps
 PP
 PP
 PP
 PP
 PP
>>> rect(6, 1, '&')    # One row with six &s
 &&&&&&

>>> rect(7,3,'#')      # Three rows, each with 7 #s
 #######
 #######
 #######
```


## Task 3. `triangle`

<div class='partnerA'>Partner A</div>

Write a function called `triangle` that takes a height and character and
prints a triangle of the given height using the character. `triangle` is a None function.
Hint: Try describing the content of a triangle to your partner in English,
this may shed light on how to code it in Python.

```py

>>> triangle(5, 'V')
 V
 VV
 VVV
 VVVV
 VVVVV
>>> triangle(1,'X')
 X
>>> triangle(10, 'O')
 O
 OO
 OOO
 OOOO
 OOOOO
 OOOOOO
 OOOOOOO
 OOOOOOOO
 OOOOOOOOO
 OOOOOOOOOO
```


## Task 4. `findMultiplesOf`

<div class='partnerB'>Partner B</div>

`findMultiplesOf` is a None function that prints all the multiples of a
given factor between the given start and stop numbers, inclusive.

```py
>>> findMultiplesOf(1,10,15)
 There are 0 multiples of 15 between 1 and 10.

>>> findMultiplesOf(1,100,17)
 17
 34
 51
 68
 85
 There are 5 multiples of 17 between 1 and 100.

>>> findMultiplesOf(1000,2000,177)
 1062
 1239
 1416
 1593
 1770
 1947
 There are 6 multiples of 177 between 1000 and 2000.

```


## Task 5. `addOdds`

<div class='partnerA'>Partner A</div>

`addOdds` is a fruitful function that returns the sum of all the odd numbers
up to the given number, inclusive.

```py
>>> addOdds(1)
1
>>> addOdds(10)
25 # 1 + 3 + 5 + 7 + 9 = 25
>>> addOdds(37)
361
>>> addOdds(275)
19044

```


## [Challenge problem] Task 6. `makeN`

<div class='partnerB'>Partner B</div>

Write a function called `makeN` that draws a capital N made up of the given character
and of the given height. `makeN` is a None function. Hint: `makeN` builds from the `triangle` function above.

```py
>>> makeN(3, 'Y')
 YY  Y
 Y Y Y
 Y  YY
>>> makeN(5,'E')
 EE    E
 E E   E
 E  E  E
 E   E E
 E    EE
>>> makeN(7, 'L')
 LL      L
 L L     L
 L  L    L
 L   L   L
 L    L  L
 L     L L
 L      LL
```


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