不能再复杂了QWQ

解题思路:

    传统思路
注意事项:

    遇到多个空格直接返回上一行qaq

参考代码:

#include<stdio.h>

#include<string.h>

#define HANG 100

#define LIE 100

int main(void)

{

     int hang = 0,cot = 0, lie = 0, counst = 0;

     char del_sapce[HANG][LIE] = { '\0' };

     for (; hang < HANG; hang++)

     {

         gets_s(del_sapce[hang], HANG);

             if (strcmp(del_sapce[hang], "End of file") == 0)

             {

                  break;

             }

         cot++;

     }

     for (lie = 0; counst < cot; counst++)

     {

         int m = 0;

         m = 0;

         lie = 0;

             while (del_sapce[counst][lie++] != '\0')

             {

             m++;

             }

         lie = 0;

     while (del_sapce[counst][lie] != '\0')

     {

         if (del_sapce[counst][lie] == ' ')

         {

             int n = 0;

             for (n = 0; n < (m - lie); n++)

             {

                 char* p_1 = del_sapce[counst];

                 char* p_2 = del_sapce[counst];

                 *(p_1 + lie + n) = *(p_2 + lie + n + 1);

             }

             if (del_sapce[counst][lie] == ' ')

             {

                 counst -= 1;

             }

         }

             lie++;

         }

     }

     for (hang = 0; hang < cot; hang++)

     {

         puts(del_sapce[hang]);

     }

     return 0;

}