#include?<stdio.h>
/*?考慮一下哪個(gè)輸出該用無(wú)參函數(shù)哪個(gè)輸出該用有參函數(shù)呢？?*/
int?learing()
{
????printf("%s\n","小明在慕課網(wǎng)上學(xué)習(xí)");
????return?0;
}
int?number(int?n)
{
????printf("小明在慕課網(wǎng)學(xué)習(xí)了%d門(mén)課程",n);
????return?0;
}
int?main()
{
????int?learing();
????int?number(5);
????return?0;
}