課程

/后端開發

/C

/C語言入門

#include?<stdio.h>
#include?<string.h>
int?main()
{
????char?s1[100]="";
????char?s2[]="我愛,";
????char?s3[]="慕課網";
????/*在以下補全代碼*/
????strcat(s2,s3);
????strcpy(s1,s2);
????printf("%s\n",s1);
????return?0;????
}