char a[1000][20];int i,N=0;for (i=0;i。使用例子：#include#include#define N 100int main(){char s[N];int len;gets(s);len=strlen(s);printf("The string you input is ：%s\nThe length is ：%d\n",s,len);return 0;}输入数据：abcdef；输出数据：The string you input is ：abcdef
The length is ：5
