Coding

Can you write a function that transforms an array into another where each element is the product of its two subsequent elements?

Frontend Engineer

Apple

Roblox

Ubisoft

Rovio

Konami

Texas Instruments

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Answers

Anonymous

3.4Strong
const A = [7, 5, 6, 3, 2, 1, 11];
for(let i = 2; i < n; i++) {
A[i - 2] = A[i - 1] * A[i];
}
if(n > 1) A[n - 2] = 0;
if(n > 0) A[n - 1] = 0;
  • Can you write a function that transforms an array into another where each element is the product of its two subsequent elements?
  • How would you approach writing a program that converts an array into a new one, where each value is the product of the next two values?
  • Could you devise a method to generate a new array from a given one, where each element represents the product of its two successors?
  • What's your strategy for creating a new array from an existing one, where each entry is the multiplication result of the following two elements?
  • How can you manipulate an array so that it becomes a new array with each element being the product of the two subsequent elements?
  • Can you develop a solution to transform an array into another, where each value is replaced by the product of the next two values in the sequence?
  • How do you plan to modify an array so that each element becomes the product of the next two elements in the array?
  • Could you create a function that alters an array to a new form, where each entry is the product of its two immediate successors?
  • Would you be able to engineer a process to convert an array into another, where each element is the multiplication of the next two items in the original array?
  • Given an array, return an array where each value is the product of the next two items: E.g. [3, 4, 5] -> [20, 15, 12]
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Interview question asked to Frontend Engineers interviewing at Apple, WeWork, Daybreak Game Company and others: Can you write a function that transforms an array into another where each element is the product of its two subsequent elements?.