/** * Main entry point for the Triangle classifier. */ int main(int argc, char **argv) { if ( !valid_input(argc, argv) ) { printf("error\n"); return 0; } // otherwise all of the supplied arguments were valid. pass the points through // to the Triangle classifier. long int x1, x2, x3, y1, y2, y3; x1 = strtol(argv[1], NULL, 10), y1 = strtol(argv[2], NULL, 10); x2 = strtol(argv[3], NULL, 10), y2 = strtol(argv[4], NULL, 10); x3 = strtol(argv[5], NULL, 10), y3 = strtol(argv[6], NULL, 10); point p1 = {x1, y1}; point p2 = {x2, y2}; point p3 = {x3, y3}; if ( DEBUG ) { printf("p1: (%li, %li)\n", p1.x, p1.y); printf("p2: (%li, %li)\n", p2.x, p2.y); printf("p3: (%li, %li)\n", p3.x, p3.y); } classify_triangle(&p1, &p2, &p3); printf("\n"); return 0; }
/* * MAIN: Run the program and tests your functions. * sample command: ./bignum 4 12 + 13 * Result: 31 */ int main(int argc, char** argv) { int input_base; int* input1; int* input2; int* result; if(argc != 5) { print_usage(argv[0]); } input_base = string_to_integer(argv[1]); if(!valid_base(input_base)) { fprintf(stderr, "Invalid base: %s\n", argv[1]); print_usage(argv[0]); } if(!valid_input(argv[2], input_base)) { fprintf(stderr, "Invalid input1: %s\n", argv[2]); print_usage(argv[0]); } if(!valid_input(argv[4], input_base)) { fprintf(stderr, "Invalid input2: %s\n", argv[4]); print_usage(argv[0]); } if(argv[3][0] != '-' && argv[3][0] != '+') { fprintf(stderr, "Invalid operation: %s\n", argv[3]); print_usage(argv[0]); } input1 = string_to_integer_array(argv[2]); input2 = string_to_integer_array(argv[4]); result = perform_math(input1, input2, argv[3][0], input_base); printf("Result: "); bignum_print(result); printf("\n"); exit(0); }
int main(int argc, char *argv[]) { if (argc == 1) print_usage(); InputParms input(argv[argc - 1]); static struct option options[] = { {"outfile", required_argument, 0, 'o'}, {"outtype", required_argument, 0, 't'}, {"verbose", no_argument, 0, 'v'}, {0, 0, 0, 0} }; while (true) { int index = 0; int g = getopt_long(argc, argv, "o:t:v", options, &index); if (g == -1) { if (input.outtype < 1 || input.outtype > 4) { cout << "Invalid/missing output filetype - Must provide (1=CSV, 2=GPX, 3=TCX, 4=KML)\n"; exit(EXIT_FAILURE); } else break; } switch (g) { case 0: break; case 'o': input.outfile = string(optarg); break; case 't': input.outtype = atoi(optarg); break; case 'v': input.verbose = true; break; case '?': print_usage(); break; default: abort(); } } valid_input(input); exit(EXIT_SUCCESS); }