課程

/后端開發

/C

/C語言入門

#include
int?xuexi(int?n)?
{???
?printf("%s\n","小明在慕課網上學習");?
?printf("小明在慕課網上已經參與了%d門課程",n);
?return?0;?
?}
?int?main()?
?{????
?xuexi(30);???
?return?0;
?}