costs = {
    "Gouda" : 4.99 ,
    "Edam" : 2.45,
    "Camambert" : 7.75,
    "Bree" : 7.27
}

costs['Gouda'] = costs['Gouda'] * 1.27
costs['Edam'] = costs['Edam'] * 1.27
costs['Camambert'] = costs['Camambert'] * 1.27
costs['Bree'] = costs['Bree'] * 1.27

prices = [4.99 , 2.45, 7.75, 7.27, 10, 20, 30, 40, 50, 60]

total = 0
total = total + prices[0]
total = total + prices[1]
total = total + prices[2]
total = total + prices[3]
print(total)

22.46

total = 0
for price in prices:
    #print('this price:', price)
    total = total + price
    #print('total now:', total)

print()  
print("result: ", total)


result:  232.46

print("a")
print("b")
print("c")

a
b
c

print("a", end=" ")
print("b", end=" ")
print("c", end=" ")

a b c ```
</div>
</div>
</div>



<div markdown="1" class="cell code_cell">
<div class="input_area" markdown="1">
```python
quote = "ill be back"
for character in quote:
    print(character)

#iillll  bbee  bbaacckk

i
l
l
 
b
e
 
b
a
c
k

quote

'ill be back'

for word in quote.split():
    print(word, end=' ')
    print(word, end=' ')

ill ill be be back back ```
</div>
</div>
</div>



<div markdown="1" class="cell code_cell">
<div class="input_area" markdown="1">
```python
for char in quote:
    print('!', end='')

!!!!!!!!!!!```
</div>
</div>
</div>



<div markdown="1" class="cell code_cell">
<div class="input_area" markdown="1">
```python
for x in range(10):
    print(x, end=' ')

0 1 2 3 4 5 6 7 8 9 ```
</div>
</div>
</div>



<div markdown="1" class="cell code_cell">
<div class="input_area" markdown="1">
```python
for x in range(10, 20):
    print(x, end=' ')

10 11 12 13 14 15 16 17 18 19 ```
</div>
</div>
</div>



<div markdown="1" class="cell code_cell">
<div class="input_area" markdown="1">
```python
nums = []
nums.append(0)
nums.append(1)
nums.append(2)
nums.append(3)
nums.append(4)
nums.append(5)
nums.append(6)
nums.append(7)
nums.append(8)

nums

[0, 1, 2, 3, 4, 5, 6, 7, 8]

nums = []
for x in range(10):
    nums.append(x)

print(nums)

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

for x in range(10):
    print('*', end="")

**********```
</div>
</div>
</div>



<div markdown="1" class="cell code_cell">
<div class="input_area" markdown="1">
```python
for x in range(10):
    for y in range(10):
        print('*', end="")
    print()

**********
**********
**********
**********
**********
**********
**********
**********
**********
**********