Please follow the instructions in the question, need the full modified code for the answer

Question 3 [Points 5] Modify and run the program shown below in the following way. There is an array of 30 elements defined in the program. The elements of the array are: Thread 1 adds the first five elements [20,18,16,14,12], Thread 2 adds the next five elements [10,8,6,4,2],, Thread 6 adds the last five elements [22,26,30,34,38]. Finally, the sum of all the 30 elements is printed by the main program. The parent must wait for all threads to complete before printing the output. Run and show the output. include \#include \#include > \#define NUM_THREADS 3