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114 lines
2.0 KiB
Markdown
114 lines
2.0 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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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(__helpers.removeJSComments(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(__helpers.removeJSComments(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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__helpers.removeJSComments(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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