它不返回一个int或其他东西吗?这是我的代码片段:
int wordlength(char *x);
int main()
{
char word;
printf("Enter a word: \n");
scanf("%c \n", &word);
printf("Word Length: %d", wordlength(word));
return 0;
}
int wordlength(char *x)
{
int length = strlen(x);
return length;
}