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What you need to Implement? Your task is to implement two versions of the example reducer from MDN, so that these new functions can handle non-numeric values in the array in a graceful manner. Here are the 2 functions you need to implement: reducer1 If this function is passed to reduce, any non-numeric values in the array will be skipped and the sum of only the numeric values in the array will be returned. o If all the values in the array are non-numeric, then the value O will be returned. reducer2 If this function is passed to reduce and the array contains any non-numeric values, this function will throw the exception TypeError. • Otherwise, the sum of all the values in the array will be returned. • To throw the exception TypeError with the message 'My error message' you can use the statement throw new TypeError('My error message'). See TypeError on MDN for more discussion of this exception.

What you need to Implement? Your task is to implement two versions of the example reducer from MDN, so that these new functions can handle non-numeric values in the array in a graceful manner. Here are the 2 functions you need to implement: reducer1 If this function is passed to reduce, any non-numeric values in the array will be skipped and the sum of only the numeric values in the array will be returned. o If all the values in the array are non-numeric, then the value O will be returned. reducer2 If this function is passed to reduce and the array contains any non-numeric values, this function will throw the exception TypeError. • Otherwise, the sum of all the values in the array will be returned. • To throw the exception TypeError with the message 'My error message' you can use the statement throw new TypeError('My error message'). See TypeError on MDN for more discussion of this exception.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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What you need to Implement? Your task is to implement two versions of the example reducer from MDN, so that these new functions can handle non-numeric values in the array in a graceful manner. Here are the 2 functions you need to implement: reducer1 o If this function is passed to reduce, any non-numeric values in the array will be skipped and the sum of only the numeric values in the array will be returned. o If all the values in the array are non-numeric, then the value O will be returned. reducer2 ○ If this function is passed to reduce and the array contains any non-numeric values, this function will throw the exception TypeError. o Otherwise, the sum of all the values in the array will be returned. you can use o To throw the exception TypeError with the message 'My error message' the statement throw new TypeError('My error message'). See TypeError on MDN for more discussion of this exception.
Transcribed Image Text:What you need to Implement? Your task is to implement two versions of the example reducer from MDN, so that these new functions can handle non-numeric values in the array in a graceful manner. Here are the 2 functions you need to implement: reducer1 o If this function is passed to reduce, any non-numeric values in the array will be skipped and the sum of only the numeric values in the array will be returned. o If all the values in the array are non-numeric, then the value O will be returned. reducer2 ○ If this function is passed to reduce and the array contains any non-numeric values, this function will throw the exception TypeError. o Otherwise, the sum of all the values in the array will be returned. you can use o To throw the exception TypeError with the message 'My error message' the statement throw new TypeError('My error message'). See TypeError on MDN for more discussion of this exception.
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