課程

/后端開發

/C

/C語言入門

#include<stdio.h>
#include<string.h>
int?main()
{
??char?s1[]="你好";
??char?s2[]={'n','i','h','a','o','\0'};
??printf("字符串s1長度=%d\n",strlen(s1));
??printf("字符串s2長度=%d\n",strlen(s2));
??return?0;
??}