* fix: move "Explore Differences Between..." to basic JS, update seed and tests * fix: resequence "Declare String Variables" * fix: move "Declare a Read-Only Variable..." to basic JS, update seed and tests * fix: revert changes to non-English "Explore Differences Between..." test text * fix: revert test strings, solutions, and seeds for non-English challenges * fix: update "Declare String Variables" description * fix: sync quotation marks in description and seed * fix: modify note in "Declare a Read-Only..." challenge * fix: update operator and compound assignment challenges * fix: update string challenges * fix: update array and array method challenges * fix: update function and scope challenges, resequence slightly * fix: "Word Blanks" solution * fix: add spacing to seed * fix: concatenating += challenge spacing * fix: appending variables to strings spacing * fix: find the length of a string spacing * fix: removed instances of removedFromMyArray = 0 * fix: switch challenges * fix: function argument and param spacing * fix: update counting cards, object challenges, and record collection * fix: finish rest of Basic JS section * fix: introducing else statements solution * fix: update spacing and wording * fix: update wording for const challenge * fix: update functional programming challenges * fix: intermediate algorithms and cert challenges * fix: revert some spacing and remove comments for fp challenge solutions * feat: add notes with links to moved let and const challenges in first two es6 challenges * fix: update es6 intro text * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/concatenating-strings-with-the-plus-equals-operator.md Co-authored-by: Shaun Hamilton <shauhami020@gmail.com> * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/finding-a-remainder-in-javascript.md Co-authored-by: Shaun Hamilton <shauhami020@gmail.com> * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/global-scope-and-functions.md Co-authored-by: Shaun Hamilton <shauhami020@gmail.com> * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-through-an-array-with-a-for-loop.md Co-authored-by: Shaun Hamilton <shauhami020@gmail.com> * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-through-an-array-with-a-for-loop.md Co-authored-by: Shaun Hamilton <shauhami020@gmail.com> * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/functional-programming/implement-map-on-a-prototype.md Co-authored-by: Shaun Hamilton <shauhami020@gmail.com> * Update curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/declare-a-read-only-variable-with-the-const-keyword.md Co-authored-by: Shaun Hamilton <shauhami020@gmail.com> * fix: concatenating strings with plus operator seed * fix: add comments back to Declare a Read-Only Variable... seed * feat: add es6 to basic javascript redirect tests for let and const challenges * fix: revert "Concatenating Strings with Plus Operator" seed * fix: move test file to cypress/integration/learn/redirects, separate redirect tests Co-authored-by: Shaun Hamilton <shauhami020@gmail.com>
107 lines
1.8 KiB
Markdown
107 lines
1.8 KiB
Markdown
---
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id: 56533eb9ac21ba0edf2244da
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title: Introducing Else Statements
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challengeType: 1
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videoUrl: 'https://scrimba.com/c/cek4Efq'
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forumTopicId: 18207
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dashedName: introducing-else-statements
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---
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# --description--
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When a condition for an `if` statement is true, the block of code following it is executed. What about when that condition is false? Normally nothing would happen. With an `else` statement, an alternate block of code can be executed.
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```js
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if (num > 10) {
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return "Bigger than 10";
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} else {
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return "10 or Less";
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}
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```
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# --instructions--
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Combine the `if` statements into a single `if/else` statement.
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# --hints--
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You should only have one `if` statement in the editor
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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 use an `else` statement
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```js
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assert(/else/g.test(code));
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```
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`testElse(4)` should return the string `5 or Smaller`
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```js
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assert(testElse(4) === '5 or Smaller');
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```
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`testElse(5)` should return the string `5 or Smaller`
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```js
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assert(testElse(5) === '5 or Smaller');
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```
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`testElse(6)` should return the string `Bigger than 5`
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```js
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assert(testElse(6) === 'Bigger than 5');
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```
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`testElse(10)` should return the string `Bigger than 5`
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```js
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assert(testElse(10) === 'Bigger than 5');
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```
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You should not change the code above or below the specified comments.
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```js
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assert(/let result = "";/.test(code) && /return result;/.test(code));
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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 testElse(val) {
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let result = "";
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// Only change code below this line
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if (val > 5) {
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result = "Bigger than 5";
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}
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if (val <= 5) {
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result = "5 or Smaller";
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}
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// Only change code above this line
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return result;
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}
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testElse(4);
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```
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# --solutions--
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```js
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function testElse(val) {
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let result = "";
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if(val > 5) {
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result = "Bigger than 5";
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} else {
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result = "5 or Smaller";
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}
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return result;
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}
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```
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