sem_num.c: In function ‘main’:
sem_num.c:30: error: stray ‘\264’ in program
sem_num.c:30: error: stray ‘\264’ in program
sem_num.c:30: error: stray ‘\275’ in program
sem_num.c:30: error: stray ‘\250’ in program
sem_num.c:30: error: stray ‘\317’ in program
sem_num.c:30: error: stray ‘\337’ in program
sem_num.c:30: error: stray ‘\263’ in program
sem_num.c:30: error: stray ‘\314’ in program
sem_num.c: At top level:
說明：內容裏面有亂碼，有可能是中文：30行