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Basic Algorithm

Array: Second-to-Last

(20/29)

Challenge
Table of Contents

Return Sum 0/3
Countdown by 8 0/3
Fahrenheit to Celcius 0/3
Biggie Size 0/3
Double Vision 0/3
Return Array Count Greater than Y 0/3
Sigma 0/3
Factorial 0/3
Swap Toward the Center 0/3
Threes and Fives 0/3
Fibonacci 0/3
sumToOne 0/3
Clock Hand Angles (check) 0/3
Is Prime 0/3
Extract-o-matic 0/3
Array: Reverse 0/3
Filter Range 0/3
Array: Concat 0/3
Skyline Heights 0/3
Array: Second-to-Last 0/3
Array: Nth-to-Last 0/3
Array: Remove Range 0/3
Credit Card Validation 0/3
Zip it 0/3
Parens Valid 0/3
Bubble Sort 0/3
Multiple Table 0/3
Two Dimensional Array Part I 0/3
Two Dimensional Array Part II 0/3

(0/3) Solved

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Challenge Comments •

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(0/300)

1/4 Test Cases Passed

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1/4 Test Cases Passed

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Test Cases (0/4)

secondToLast( [42,true,4,"Kate",7] ) to return Kate
secondToLast([42,true,4,"Kate",7, 9] ) to return 7
secondToLast([42,true,4,"Kate",7, 9, "dojo", "awesome"]) to return dojo
secondToLast([1]) to return null

Output

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For this challenge “Sum of Array”, you’ve earned 3 stars.

Michael

(0/300)

(1/3) Test Cases Passed: 33%

(2/3) Test Cases Passed: 66%

(3/3) Test Cases Passed: 100%

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