* chore(learn): audit basic algorithm scripting * chore(learn): audit basic data structures * chore(learn): audit basic javascript * chore(learn): audit debugging * chore(learn): audit es6 * chore(learn): audit functional programming * chore(learn): audit intermidate algorithms * chore(learn): audit js projects * chore(learn): audit object oriented programming * chore(learn): audit regex * fix(learn): remove stray . * fix(learn): string to code * fix(learn): missed some * fix(learn): clarify strings Based on Randy's feedback, clarifies string instances where quotes were removed in favour of back ticks. * fix: apply suggestions - thanks Randy! :) Co-authored-by: Randell Dawson <5313213+RandellDawson@users.noreply.github.com> * fix: non-suggestion comments * chore(learn): remove comments from codes Removes the comments from the description and instruction code blocks to ensure that all relevant information is translatable. * fix: Apply suggestions from code review Co-authored-by: Shaun Hamilton <51722130+ShaunSHamilton@users.noreply.github.com> * fix: revert crowdin fix * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-algorithm-scripting/mutations.md Co-authored-by: Randell Dawson <5313213+RandellDawson@users.noreply.github.com> * fix: Apply suggestions from code review Co-authored-by: Shaun Hamilton <51722130+ShaunSHamilton@users.noreply.github.com> * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/es6/use-destructuring-assignment-to-assign-variables-from-arrays.md Co-authored-by: Shaun Hamilton <51722130+ShaunSHamilton@users.noreply.github.com> * fix: Apply suggestions from code review Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com> Co-authored-by: Shaun Hamilton <51722130+ShaunSHamilton@users.noreply.github.com> * chore: change voice * fix: Christopher Nolan * fix: expressions would evaluate * fix: will -> would * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/object-oriented-programming/add-methods-after-inheritance.md Co-authored-by: Randell Dawson <5313213+RandellDawson@users.noreply.github.com> * fix: to work to push * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-for-loops.md Co-authored-by: Shaun Hamilton <51722130+ShaunSHamilton@users.noreply.github.com> * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/object-oriented-programming/add-methods-after-inheritance.md Co-authored-by: Randell Dawson <5313213+RandellDawson@users.noreply.github.com> Co-authored-by: Randell Dawson <5313213+RandellDawson@users.noreply.github.com> Co-authored-by: Shaun Hamilton <51722130+ShaunSHamilton@users.noreply.github.com> Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>
115 lines
1.9 KiB
Markdown
115 lines
1.9 KiB
Markdown
---
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id: 56533eb9ac21ba0edf2244db
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title: Introducing Else If Statements
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challengeType: 1
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videoUrl: 'https://scrimba.com/c/caeJ2hm'
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forumTopicId: 18206
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dashedName: introducing-else-if-statements
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---
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# --description--
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If you have multiple conditions that need to be addressed, you can chain `if` statements together with `else if` statements.
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```js
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if (num > 15) {
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return "Bigger than 15";
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} else if (num < 5) {
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return "Smaller than 5";
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} else {
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return "Between 5 and 15";
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}
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```
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# --instructions--
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Convert the logic to use `else if` statements.
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# --hints--
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You should have at least two `else` statements
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```js
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assert(code.match(/else/g).length > 1);
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```
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You should have at least two `if` statements
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```js
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assert(code.match(/if/g).length > 1);
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```
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You should have closing and opening curly braces for each `if else` code block.
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```js
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assert(
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code.match(
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/if\s*\((.+)\)\s*\{[\s\S]+\}\s*else\s+if\s*\((.+)\)\s*\{[\s\S]+\}\s*else\s*\{[\s\S]+\s*\}/
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)
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);
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```
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`testElseIf(0)` should return the string `Smaller than 5`
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```js
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assert(testElseIf(0) === 'Smaller than 5');
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```
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`testElseIf(5)` should return the string `Between 5 and 10`
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```js
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assert(testElseIf(5) === 'Between 5 and 10');
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```
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`testElseIf(7)` should return the string `Between 5 and 10`
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```js
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assert(testElseIf(7) === 'Between 5 and 10');
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```
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`testElseIf(10)` should return the string `Between 5 and 10`
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```js
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assert(testElseIf(10) === 'Between 5 and 10');
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```
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`testElseIf(12)` should return the string `Greater than 10`
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```js
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assert(testElseIf(12) === 'Greater than 10');
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```
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# --seed--
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## --seed-contents--
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```js
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function testElseIf(val) {
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if (val > 10) {
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return "Greater than 10";
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}
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if (val < 5) {
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return "Smaller than 5";
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}
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return "Between 5 and 10";
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}
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testElseIf(7);
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```
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# --solutions--
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```js
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function testElseIf(val) {
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if(val > 10) {
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return "Greater than 10";
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} else if(val < 5) {
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return "Smaller than 5";
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} else {
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return "Between 5 and 10";
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}
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}
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```
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