Q:

Write a JavaScript program to build an array, using an iterator function and an initial seed value

hamza
Save to bookmark
|
2022-05-18
|
  157 
0

Write a JavaScript program to build an array, using an iterator function and an initial seed value.

JavaScript programming, Programming,
login and add your own answer to this question

All Answers

hamza
2022-05-18
need an explanation for this answer? contact us directly to get an explanation for this answer 

const unfold = (fn, seed) => {
  let result = [],
    val = [null, seed];
  while ((val = fn(val[1]))) result.push(val[0]);
  return result;
};
var f = n => (n > 50 ? false : [-n, n + 10]);
console.log(unfold(f, 10));

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Similar questions

need a help?

find thousands of online teachers now