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											2018-10-10 18:03:03 -04:00
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							|  |  |  | id: 56533eb9ac21ba0edf2244b3 | 
					
						
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											2021-03-04 09:49:46 -08:00
										 |  |  | title: 将摄氏度转换为华氏度 | 
					
						
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											2018-10-10 18:03:03 -04:00
										 |  |  | challengeType: 1 | 
					
						
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											2021-01-12 08:18:51 -08:00
										 |  |  | forumTopicId: 16806 | 
					
						
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											2021-01-13 03:31:00 +01:00
										 |  |  | dashedName: convert-celsius-to-fahrenheit | 
					
						
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											2018-10-10 18:03:03 -04:00
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											2020-12-16 00:37:30 -07:00
										 |  |  | # --description--
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											2018-10-10 18:03:03 -04:00
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											2021-03-04 09:49:46 -08:00
										 |  |  | 将摄氏度转换为华氏度的计算方式为:摄氏度乘以 `9/5` 然后加上 `32`。 | 
					
						
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											2021-01-12 08:18:51 -08:00
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											2021-03-04 09:49:46 -08:00
										 |  |  | 输入参数 `celsius` 代表一个摄氏度的温度。 使用已定义的变量 `fahrenheit`,并赋值为相应的华氏度的温度值。 根据上述转换公式来进行转换。 | 
					
						
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											2018-10-10 18:03:03 -04:00
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											2020-12-16 00:37:30 -07:00
										 |  |  | # --hints--
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											2018-10-10 18:03:03 -04:00
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										 |  |  | `convertToF(0)` 应返回一个数字。 | 
					
						
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											2018-10-10 18:03:03 -04:00
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							|  |  |  | ```js | 
					
						
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										 |  |  | assert(typeof convertToF(0) === 'number'); | 
					
						
							|  |  |  | ``` | 
					
						
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											2018-10-10 18:03:03 -04:00
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										 |  |  | `convertToF(-30)` 应返回 `-22`。 | 
					
						
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											2018-10-10 18:03:03 -04:00
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											2020-12-16 00:37:30 -07:00
										 |  |  | ```js | 
					
						
							|  |  |  | assert(convertToF(-30) === -22); | 
					
						
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										 |  |  | ``` | 
					
						
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											2021-03-04 09:49:46 -08:00
										 |  |  | `convertToF(-10)` 应返回 `14`。 | 
					
						
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											2018-10-10 18:03:03 -04:00
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											2020-12-16 00:37:30 -07:00
										 |  |  | ```js | 
					
						
							|  |  |  | assert(convertToF(-10) === 14); | 
					
						
							|  |  |  | ``` | 
					
						
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											2018-10-10 18:03:03 -04:00
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											2021-03-04 09:49:46 -08:00
										 |  |  | `convertToF(0)` 应返回 `32`。 | 
					
						
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											2018-10-10 18:03:03 -04:00
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										 |  |  | ```js | 
					
						
							|  |  |  | assert(convertToF(0) === 32); | 
					
						
							|  |  |  | ``` | 
					
						
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											2018-10-10 18:03:03 -04:00
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										 |  |  | `convertToF(20)` 应返回 `68`。 | 
					
						
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											2018-10-10 18:03:03 -04:00
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							|  |  |  | ```js | 
					
						
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										 |  |  | assert(convertToF(20) === 68); | 
					
						
							|  |  |  | ``` | 
					
						
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											2019-12-20 23:22:00 +08:00
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											2021-03-04 09:49:46 -08:00
										 |  |  | `convertToF(30)` 应返回 `86`。 | 
					
						
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											2019-12-20 23:22:00 +08:00
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											2020-12-16 00:37:30 -07:00
										 |  |  | ```js | 
					
						
							|  |  |  | assert(convertToF(30) === 86); | 
					
						
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										 |  |  | ``` | 
					
						
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											2020-08-13 17:24:35 +02:00
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											2021-01-13 03:31:00 +01:00
										 |  |  | # --seed--
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							|  |  |  | ## --seed-contents--
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							|  |  |  | ```js | 
					
						
							|  |  |  | function convertToF(celsius) { | 
					
						
							|  |  |  |   let fahrenheit; | 
					
						
							|  |  |  |   return fahrenheit; | 
					
						
							|  |  |  | } | 
					
						
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							|  |  |  | convertToF(30); | 
					
						
							|  |  |  | ``` | 
					
						
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											2020-12-16 00:37:30 -07:00
										 |  |  | # --solutions--
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											2021-01-13 03:31:00 +01:00
										 |  |  | ```js | 
					
						
							|  |  |  | function convertToF(celsius) { | 
					
						
							|  |  |  |   let fahrenheit = celsius * 9/5 + 32; | 
					
						
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							|  |  |  |   return fahrenheit; | 
					
						
							|  |  |  | } | 
					
						
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							|  |  |  | convertToF(30); | 
					
						
							|  |  |  | ``` |