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[C] - Read Hex Argument From Console Into Integer

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        // This code Reads a hexadecimal argument from the commandline and puts it into a integer

 //  INPUT:   ./prog ff aa
 //  OUTPUT:  hex_values: ff and aa

 int main (int argc, char *argv[]) {
   int hex_values[2];
   hex_values[0] = strtol(argv[1], NULL, 16);
   hex_values[1] = strtol(argv[2], NULL, 16);
   printf("hex_values: %x and %x", hex_values[0], hex_values[1]);