Write a JavaScript program to create a function that gets the argument at index n. If n is negative, the nth argument from the end is returned

hamza

Save to bookmark

2022-05-18

189

Write a JavaScript program to create a function that gets the argument at index n. If n is negative, the nth argument from the end is returned.

Programming, JavaScript programming,

All Answers

hamza

2022-05-18

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

const nthArg = n => (...args) => args.slice(n)[0];
const third = nthArg(2);
third(1, 2, 3); // 3
third(1, 2); // undefined
const last = nthArg(-1);
console.log(last(1, 2, 3, 4, 5));

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

total answers (1)

Write a JavaScript program to create a function that gets the argument at index n. If n is negative, the nth argument from the end is returned

All Answers

Similar questions

need a help?

find thousands of online teachers now