题解 | #字符串最后一个单词的长度#

#include <stdio.h>

int main() {
    char string[5000];
    char *start=string;
    char *last=start;
    gets(string);
    while(*start != '\0'){
        if (*start == ' '){
            last=start;
        }
        start ++;
    }
    if (last==string){
          printf("%d",strlen(last)); 
    }else {
          last++;
          printf("%d",strlen(last)); 
    }   
  

    return 0;
}