1. Calculate the total annual income of the person from the following text. ‘He earns 4000 euro from salary per month, 10000 euro annual bonus, 5500 euro online courses per month.’
### Exercises: Level 2
1. What is the most frequent word in the following paragraph ?
```js
paragraph = 'I love teaching. If you do not love teaching what else can you love. I love Python if you do not love something which can give you all the capabilities to develop an application what else can you love.
```
```sh
[(6, 'love'),
(5, 'you'),
(3, 'can'),
(2, 'what'),
(2, 'teaching'),
(2, 'not'),
(2, 'else'),
(2, 'do'),
(2, 'I'),
(1, 'which'),
(1, 'to'),
(1, 'the'),
(1, 'something'),
(1, 'if'),
(1, 'give'),
(1, 'develop'),
(1, 'capabilities'),
(1, 'application'),
(1, 'an'),
(1, 'all'),
(1, 'Python'),
(1, 'If')]
```
1. The position of some particles on the horizontal x-axis -12, -4, -3 and -1 in the negative direction, 0 at origin, 4 and 8 in the positive direction. Extract these numbers and find the distance between the two furthest particles.
```js
@ -477,24 +443,81 @@ distance = 12
is_valid_variable('firstname') # True
```
### Exercises: Level 2
1. Write a function called *tenMostFrequentWords* which get the ten most frequent word from a string?
```js
paragraph = `I love teaching. If you do not love teaching what else can you love. I love Python if you do not love something which can give you all the capabilities to develop an application what else can you love.`
console.log(tenMostFrequentWords(paragraph))
```
```sh
[(6, 'love'),
(5, 'you'),
(3, 'can'),
(2, 'what'),
(2, 'teaching'),
(2, 'not'),
(2, 'else'),
(2, 'do'),
(2, 'I'),
(1, 'which'),
(1, 'to'),
(1, 'the'),
(1, 'something'),
(1, 'if'),
(1, 'give'),
(1, 'develop'),
(1, 'capabilities'),
(1, 'application'),
(1, 'an'),
(1, 'all'),
(1, 'Python'),
(1, 'If')
]
```
```js
console.log(tenMostFrequentWords(paragraph, 10))
```
```sh
[ (6, 'love'),
(5, 'you'),
(3, 'can'),
(2, 'what'),
(2, 'teaching'),
(2, 'not'),
(2, 'else'),
(2, 'do'),
(2, 'I'),
(1, 'which')
]
```
### Exercises: Level 3
1. Writ a function which cleans text. Clean the following text. After cleaning, count three most frequent words in the string.
```js
sentence = '''%I $am@% a %tea@cher%, &and& I lo%#ve %tea@ching%;. There $is nothing; &as& mo@re rewarding as educa@ting &and&@emp%o@wering peo@ple. ;I found tea@ching m%o@re interesting tha@n any other %jo@bs. %Do@es thi%s mo@tivate yo@u to be a tea@cher!?'''
sentence = `%I $am@% a %tea@cher%, &and& I lo%#ve %tea@ching%;. There $is nothing; &as& mo@re rewarding as educa@ting &and& @emp%o@wering peo@ple. ;I found tea@ching m%o@re interesting tha@n any other %jo@bs. %Do@es thi%s mo@tivate yo@u to be a tea@cher!?`
console.log(cleanText(sentence))
```
```sh
I am a teacher and I love teaching There is nothing as more rewarding as educating and empowering people I found teaching more interesting than any other jobs Does this motivate you to be a teacher
```
1. Write a function which find the most frequent words. After cleaning, count three most frequent words in the string.
```js
console.log(mostFrequentWords(cleaned_text))
[(3, 'I'), (2, 'teaching'), (2, 'teacher')]
```
```js
console.log(mostFrequentWords(cleanedText))
[(3, 'I'), (2, 'teaching'), (2, 'teacher')]
```
🎉 CONGRATULATIONS ! 🎉
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Asabeneh
5 years ago