Write in c++

1. You are to implement the following, accept an array of integers which may contain duplicates. It returns true if all elements of the array occur an odd number of times. Otherwise it returns false. For example, on the array (1, 3, 2, 1, 1, 2, 5, 2) it returns true, but on the array (1, 3, 2, 2, 5, 2, 5) it returns false because 5 occurs an even number of times. Write your code to accept the array as input from the keyboard and display the contents. Then you can process the data in place or you can move it to a different data structure of your choosing