Write a QThread-based class TensCount for counting the numbers in an array of integers that are multiples of 10. For example, given the following array, the result should be 3: 9 10 10 0 3 220 11 1 (a) Write the class code including the constructor. (b) Write the main function for creating and launching M threads and printing the result. Assume that the following variables are supplied, and initialized: // size of data array // number of threads to launch // data to process int N; int M; int *data-=new int [N]; Write a QThread-based class TensCount for counting the numbers in an array of integers that are multiples of 10. For example, given the following array, the result should be 3: 9 10 10 0 3 220 11 1 (a) Write the class code including the constructor. (b) Write the main function for creating and launching M threads and printing the result. Assume that the following variables are supplied, and initialized: // size of data array // number of threads to launch // data to process int N; int M; int *data-=new int [N];