2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								---
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								id: 56533eb9ac21ba0edf2244df
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								title: Multiple Identical Options in Switch Statements
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								challengeType: 1
							 
						 
					
						
							
								
									
										
										
										
											2019-02-14 12:24:02 -05:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								videoUrl: 'https://scrimba.com/c/cdBKWCV'
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								---
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								## Description
  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< section  id = 'description' >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								If the < code > break< / code >  statement is omitted from a < code > switch< / code >  statement's < code > case< / code > , the following < code > case< / code >  statement(s) are executed until a < code > break< / code >  is encountered. If you have multiple inputs with the same output, you can represent them in a < code > switch< / code >  statement like this:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< blockquote > switch(val) {< br >     case 1:< br >     case 2:< br >     case 3:< br >         result = "1, 2, or 3";< br >         break;< br >     case 4:< br >         result = "4 alone";< br > }< / blockquote >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								Cases for 1, 2, and 3 will all produce the same result.
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / section >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								## Instructions
  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< section  id = 'instructions' >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								Write a switch statement to set < code > answer< / code >  for the following ranges:< br > < code > 1-3< / code >  - "Low"< br > < code > 4-6< / code >  - "Mid"< br > < code > 7-9< / code >  - "High"
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< strong > Note< / strong > < br > You will need to have a < code > case< / code >  statement for each number in the range. 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / section >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								## Tests
  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< section  id = 'tests' >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```yml
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								tests:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  -  text: < code > sequentialSizes(1)</ code >  should return "Low"
							 
						 
					
						
							
								
									
										
										
										
											2018-10-20 21:02:47 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								    testString: assert(sequentialSizes(1) === "Low", '< code > sequentialSizes(1)< / code >  should return "Low"');
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								  -  text: < code > sequentialSizes(2)</ code >  should return "Low"
							 
						 
					
						
							
								
									
										
										
										
											2018-10-20 21:02:47 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								    testString: assert(sequentialSizes(2) === "Low", '< code > sequentialSizes(2)< / code >  should return "Low"');
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								  -  text: < code > sequentialSizes(3)</ code >  should return "Low"
							 
						 
					
						
							
								
									
										
										
										
											2018-10-20 21:02:47 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								    testString: assert(sequentialSizes(3) === "Low", '< code > sequentialSizes(3)< / code >  should return "Low"');
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								  -  text: < code > sequentialSizes(4)</ code >  should return "Mid"
							 
						 
					
						
							
								
									
										
										
										
											2018-10-20 21:02:47 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								    testString: assert(sequentialSizes(4) === "Mid", '< code > sequentialSizes(4)< / code >  should return "Mid"');
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								  -  text: < code > sequentialSizes(5)</ code >  should return "Mid"
							 
						 
					
						
							
								
									
										
										
										
											2018-10-20 21:02:47 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								    testString: assert(sequentialSizes(5) === "Mid", '< code > sequentialSizes(5)< / code >  should return "Mid"');
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								  -  text: < code > sequentialSizes(6)</ code >  should return "Mid"
							 
						 
					
						
							
								
									
										
										
										
											2018-10-20 21:02:47 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								    testString: assert(sequentialSizes(6) === "Mid", '< code > sequentialSizes(6)< / code >  should return "Mid"');
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								  -  text: < code > sequentialSizes(7)</ code >  should return "High"
							 
						 
					
						
							
								
									
										
										
										
											2018-10-20 21:02:47 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								    testString: assert(sequentialSizes(7) === "High", '< code > sequentialSizes(7)< / code >  should return "High"');
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								  -  text: < code > sequentialSizes(8)</ code >  should return "High"
							 
						 
					
						
							
								
									
										
										
										
											2018-10-20 21:02:47 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								    testString: assert(sequentialSizes(8) === "High", '< code > sequentialSizes(8)< / code >  should return "High"');
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								  -  text: < code > sequentialSizes(9)</ code >  should return "High"
							 
						 
					
						
							
								
									
										
										
										
											2018-10-20 21:02:47 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								    testString: assert(sequentialSizes(9) === "High", '< code > sequentialSizes(9)< / code >  should return "High"');
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								  -  text: You should not use any < code > if</ code >  or < code > else</ code >  statements
							 
						 
					
						
							
								
									
										
										
										
											2018-10-20 21:02:47 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								    testString: assert(!/else/g.test(code) || !/if/g.test(code), 'You should not use any < code > if< / code >  or < code > else< / code >  statements');
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								  -  text: You should have nine < code > case</ code >  statements
							 
						 
					
						
							
								
									
										
										
										
											2018-10-20 21:02:47 +03:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								    testString: assert(code.match(/case/g).length === 9, 'You should have nine < code > case< / code >  statements');
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / section >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								## Challenge Seed
  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< section  id = 'challengeSeed' >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< div  id = 'js-seed' >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```js
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								function sequentialSizes(val) {
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  var answer = "";
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  // Only change code below this line
							 
						 
					
						
							
								
									
										
										
										
											2018-10-08 01:01:53 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  // Only change code above this line
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  return answer;
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								}
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								// Change this value to test
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								sequentialSizes(1);
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / div >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / section >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								## Solution
  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< section  id = 'solution' >  
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```js
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								function sequentialSizes(val) {
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  var answer = "";
							 
						 
					
						
							
								
									
										
										
										
											2018-10-08 01:01:53 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								  switch(val) {
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    case 1:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    case 2:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    case 3:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      answer = "Low";
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      break;
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    case 4:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    case 5:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    case 6:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      answer = "Mid";
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      break;
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    case 7:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    case 8:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								    case 9:
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								      answer = "High";
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  }
							 
						 
					
						
							
								
									
										
										
										
											2018-10-08 01:01:53 +01:00 
										
									 
								 
							 
							
								
									
										 
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								  return answer;
							 
						 
					
						
							
								
									
										
										
										
											2018-10-04 14:37:37 +01:00 
										
									 
								 
							 
							
								
							 
							
								 
							
							
								}
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								```
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								
							 
						 
					
						
							
								
							 
							
								
							 
							
								 
							
							
								< / section >