Write a JavaScript program to group the elements into two arrays, depending on the provided function's truthiness for each element

  • برمجة جافاسكربت java script
  • برمجة

Write a JavaScript program to group the elements into two arrays, depending on the provided function's truthiness for each element.

الأجوبة

const partition = (arr, fn) =>
  arr.reduce(
    (acc, val, i, arr) => {
      acc[fn(val, i, arr) ? 0 : 1].push(val);
      return acc;
    },
    [[], []]
  );
const users = [{ user: 'barney', age: 36, active: false }, { user: 'fred', age: 40, active: true }];
partition(users, o => o.active);
console.log(users);
سجل الدخول لتستطيع الإجابة
هل كان المحتوى مفيد؟

0 نعم

0 لا

أسئلة مشابهة

Write a JavaScript program to split values of two given arrays into two groups. If an element in filter is truthy, the corresponding element in the collection belongs to the first group, otherwise, it belongs to the second group
Write a JavaScript program to split values into two groups, if an element in filter is truthy, the corresponding element in the collection belongs to the first group, otherwise, it belongs to the second group
Write a JavaScript program to group the elements of an array based on the given function and returns the count of elements in each group
Write a JavaScript program to change the characters (lower case) in a string where a turns into z, b turns into y, c turns into x, ..., n turns into m, m turns into n, ..., z turns into a

القوائم الدراسية التي ينتمي لها السؤال

معلومات ذات صلة

تبحث عن مدرس اونلاين؟

ابحث عن مدرسك
محتاج مساعدة باختيار المدرس الافضل؟ تواصل مع فريقنا الان لمساعدتك بتأمين افضل مدرس
ماهو التخصص الذي تبحث عنه؟
اكتب هنا...