homework 3
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# Homework number 3\n",
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"\n",
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"\n",
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"This is a **doable** homework. "
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"## Section 1\n",
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"\n",
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"the bellow section requires the knowledge of clojures basic types. I belive here is some good documentation about basic types. http://kimh.github.io/clojure-by-example/#about"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### 1.1 create basic types\n",
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"\n",
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"1. Create a variable named `age` set to your age\n",
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"2. Create a variable named `name` set to your name\n",
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"3. Create a variable named `gender` set to your genger\n",
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"4. Create a variable named `amount` set to the amount of money you have in your wallet\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### 1.2 Create complexe types\n",
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"\n",
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"1. create a variable named `person` that represent the information you filled above in a single dictionnary\n",
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"2. create 3 more persons with mocked values\n",
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"3. create a variable named `persons` that contains all the four persons in a list"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"## 3 maps and apply\n",
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"\n",
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"We have seen that the [map](https://clojuredocs.org/clojure.core/map) function is used to transform a collection into an other in a one to one fashion. Let's try it\n",
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"\n",
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"* http://kimh.github.io/clojure-by-example/#map"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### 3.1 The [map](https://clojuredocs.org/clojure.core/name) function"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"3.1.1 Increase the value of each item in `[20 89 92 89]` of one using the [inc](https://clojuredocs.org/clojure.core/inc) function."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"3.1.2 Decrease the value of each item in [100 90 98 11] of one using [dec](https://clojuredocs.org/clojure.core/dec) function."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"3.1.3 Capitalize each word in `[\"one\" \"two\" \"three\"]` using the [clojure.string/upper-case](https://clojuredocs.org/clojure.string/upper-case) function"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"3.1.4 Extract the name of each keyword in the array `[:name :age :gender]` using the [name](https://clojuredocs.org/clojure.core/name) function."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"3.1.5 Extract the `:name` of each dict in the array `[{:name \"bob\"} {:name \"alice\"} {:name \"margaret\"}]` using the `:name` function."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### 3.2 The [filter](https://clojuredocs.org/clojure.core/name) function"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"3.2.1 Filter all the odd numbers of the `[1 2 3 4 5 6 7]` list using the [odd?](https://clojuredocs.org/clojure.core/odd_q) function."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"3.2.2 Filter all the even numbers of the `[1 2 3 4 5 6 7]` list using the [even?](https://clojuredocs.org/clojure.core/even_q) function."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"3.2.3 Filter all the \"not nil\" values of the `[false nil \"\" 0 true]` list using the [some?](https://clojuredocs.org/clojure.core/some_q) function."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### 3.3 The [apply](https://clojuredocs.org/clojure.core/function) function"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"3.3.1 Sum all the numbers of the `[1 2 3 4 5 6 7]` list using the [+](https://clojuredocs.org/clojure.core/+) function."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"3.3.2 Multiply all the numbers of the `[1 2 3 4 5 6 7]` list using the [*](https://clojuredocs.org/clojure.core/*) function."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"3.3.2 Concat the three lists `[1 2 3 4]`, `[:a :b :c]`, `[\"hello\" \"world\"]` using the [concat](https://clojuredocs.org/clojure.core/concat) function. "
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"## 4 All togheter.."
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### 4.1\n",
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"sum the value of each odd number in the list `[1 2 3 4 5 6 7 8 9 10]`"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"### 4.2\n",
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"Find total amount owned by the persons in the list `[{:name \"bob\" :amout 10.23} {:name \"alice\" :amout 15.23} ]`"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Lein-Clojure",
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"language": "clojure",
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"name": "lein-clojure"
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},
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"language_info": {
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"file_extension": ".clj",
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"mimetype": "text/x-clojure",
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"name": "clojure",
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"version": "1.9.0"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}
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