Write a program in C that takes 4 CLI arguments (A, B, C, and D) and creates 20 POSIX threads. These threads each are responsible for generating A random numbers between B and C and counting how many of these numbers are evenly divisible by D. These threads are also responsible for writing the numbers that are divisible by D into files named numbers0.txt, numbers1.txt... as well. When these threads are done, the main thread must print the results on the screen.

Sample Run $ ./program1 100000 1000 50000 42

Thread 0 - 2341

Thread 1 - 2419

Thread 2 2325 . . .

Thread 17 - 2284

Thread 18 - 2388

Thread 19 - 2284