Question

Given an array of integers sort the array according to frequency of elements in c

Answer 1

Explanation:

Next, it is going to find the frequency (total number of times) of each elements present in this array. Below printf statement asks the User to enter the array arr[] size (Number of elements an Array can hold). And, scanf statement will assign the user entered values to Size variable.

Answer 2

Explanation:

Print the elements of an array in the decreasing frequency if 2 numbers ... 3) Sort the 2D array according to count O(nlogn)