hi please help me how to compiling this main with GCC, the GNU Compiler i use g++ -pthread -Wall main.cpp but don't pass argument main.cpp int main(int argc, char *argv[]) { /* Verify the correct number of arguments were passed in */ if(argc != 4) { fprintf(stderr, "USAGE:./main.out <INT> <INT> <INT>\n"); } int mainSleepTime = atoi(argv[1]); int numProd = atoi(argv[2]); int numCons = atoi(argv[3]); exit(0); }