* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
		
			
				
	
	
		
			151 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			151 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| id: 56533eb9ac21ba0edf2244df
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| title: Multiple Identical Options in Switch Statements
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| challengeType: 1
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| videoUrl: 'https://scrimba.com/c/cdBKWCV'
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| forumTopicId: 18242
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| dashedName: multiple-identical-options-in-switch-statements
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| ---
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| 
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| # --description--
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| 
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| If the `break` statement is omitted from a `switch` statement's `case`, the following `case` statement(s) are executed until a `break` is encountered. If you have multiple inputs with the same output, you can represent them in a `switch` statement like this:
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| 
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| ```js
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| var result = "";
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| switch(val) {
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|   case 1:
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|   case 2:
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|   case 3:
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|     result = "1, 2, or 3";
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|     break;
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|   case 4:
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|     result = "4 alone";
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| }
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| ```
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| 
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| Cases for 1, 2, and 3 will all produce the same result.
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| 
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| # --instructions--
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| 
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| Write a switch statement to set `answer` for the following ranges:  
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| `1-3` - "Low"  
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| `4-6` - "Mid"  
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| `7-9` - "High"
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| 
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| **Note**  
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| You will need to have a `case` statement for each number in the range.
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| 
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| # --hints--
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| 
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| `sequentialSizes(1)` should return "Low"
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| 
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| ```js
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| assert(sequentialSizes(1) === 'Low');
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| ```
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| 
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| `sequentialSizes(2)` should return "Low"
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| 
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| ```js
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| assert(sequentialSizes(2) === 'Low');
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| ```
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| 
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| `sequentialSizes(3)` should return "Low"
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| 
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| ```js
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| assert(sequentialSizes(3) === 'Low');
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| ```
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| 
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| `sequentialSizes(4)` should return "Mid"
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| 
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| ```js
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| assert(sequentialSizes(4) === 'Mid');
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| ```
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| 
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| `sequentialSizes(5)` should return "Mid"
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| 
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| ```js
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| assert(sequentialSizes(5) === 'Mid');
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| ```
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| 
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| `sequentialSizes(6)` should return "Mid"
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| 
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| ```js
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| assert(sequentialSizes(6) === 'Mid');
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| ```
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| 
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| `sequentialSizes(7)` should return "High"
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| 
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| ```js
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| assert(sequentialSizes(7) === 'High');
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| ```
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| 
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| `sequentialSizes(8)` should return "High"
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| 
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| ```js
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| assert(sequentialSizes(8) === 'High');
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| ```
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| 
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| `sequentialSizes(9)` should return "High"
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| 
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| ```js
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| assert(sequentialSizes(9) === 'High');
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| ```
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| 
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| You should not use any `if` or `else` statements
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| 
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| ```js
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| assert(!/else/g.test(code) || !/if/g.test(code));
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| ```
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| 
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| You should have nine `case` statements
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| 
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| ```js
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| assert(code.match(/case/g).length === 9);
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| ```
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| 
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| # --seed--
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| 
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| ## --seed-contents--
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| 
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| ```js
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| function sequentialSizes(val) {
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|   var answer = "";
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|   // Only change code below this line
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| 
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| 
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| 
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|   // Only change code above this line
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|   return answer;
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| }
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| 
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| sequentialSizes(1);
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| ```
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| 
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| # --solutions--
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| 
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| ```js
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| function sequentialSizes(val) {
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|   var answer = "";
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| 
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|   switch(val) {
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|     case 1:
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|     case 2:
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|     case 3:
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|       answer = "Low";
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|       break;
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|     case 4:
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|     case 5:
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|     case 6:
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|       answer = "Mid";
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|       break;
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|     case 7:
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|     case 8:
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|     case 9:
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|       answer = "High";
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|   }
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| 
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|   return answer;
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| }
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| ```
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