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149 lines
2.4 KiB
Markdown
149 lines
2.4 KiB
Markdown
---
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id: 56533eb9ac21ba0edf2244dc
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title: Chaining If Else Statements
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challengeType: 1
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forumTopicId: 16772
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dashedName: chaining-if-else-statements
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---
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# --description--
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`if/else` statements can be chained together for complex logic. Here is <dfn>pseudocode</dfn> of multiple chained `if` / `else if` statements:
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```js
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if (condition1) {
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statement1
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} else if (condition2) {
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statement2
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} else if (condition3) {
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statement3
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. . .
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} else {
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statementN
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}
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```
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# --instructions--
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Write chained `if`/`else if` statements to fulfill the following conditions:
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`num < 5` - return `Tiny`
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`num < 10` - return `Small`
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`num < 15` - return `Medium`
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`num < 20` - return `Large`
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`num >= 20` - return `Huge`
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# --hints--
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You should have at least four `else` statements
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```js
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assert(__helpers.removeJSComments(code).match(/else/g).length > 3);
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```
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You should have at least four `if` statements
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```js
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assert(__helpers.removeJSComments(code).match(/if/g).length > 3);
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```
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You should have at least one `return` statement
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```js
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assert(__helpers.removeJSComments(code).match(/return/g).length >= 1);
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```
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`testSize(0)` should return the string `Tiny`
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```js
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assert(testSize(0) === 'Tiny');
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```
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`testSize(4)` should return the string `Tiny`
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```js
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assert(testSize(4) === 'Tiny');
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```
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`testSize(5)` should return the string `Small`
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```js
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assert(testSize(5) === 'Small');
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```
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`testSize(8)` should return the string `Small`
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```js
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assert(testSize(8) === 'Small');
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```
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`testSize(10)` should return the string `Medium`
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```js
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assert(testSize(10) === 'Medium');
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```
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`testSize(14)` should return the string `Medium`
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```js
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assert(testSize(14) === 'Medium');
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```
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`testSize(15)` should return the string `Large`
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```js
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assert(testSize(15) === 'Large');
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```
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`testSize(17)` should return the string `Large`
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```js
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assert(testSize(17) === 'Large');
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```
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`testSize(20)` should return the string `Huge`
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```js
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assert(testSize(20) === 'Huge');
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```
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`testSize(25)` should return the string `Huge`
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```js
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assert(testSize(25) === 'Huge');
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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 testSize(num) {
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// Only change code below this line
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return "Change Me";
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// Only change code above this line
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}
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testSize(7);
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```
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# --solutions--
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```js
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function testSize(num) {
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if (num < 5) {
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return "Tiny";
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} else if (num < 10) {
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return "Small";
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} else if (num < 15) {
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return "Medium";
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} else if (num < 20) {
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return "Large";
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} else {
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return "Huge";
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}
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}
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```
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