11.排序-选择排序

#include <stdio.h>
#include <string.h>
int  main()
{
   char str[] = "mnbvcxzlkjhgfdsapoiuytrewq";
   int size = strlen(str);
   int index = 0;
   for (int i = size - 1; i > 0; --i)
   {  
       for (int ii = size - i; ii < size; ++ii)
       {
           if(str[index] > str[ii])
           {
               char temp = str[index];
               str[index] = str[ii];
               str[ii] = temp;
           } 
           printf("%d=====%c\n", i ,str[index] );
       }
       index++;
   }
   printf("%s\n", str);

   return 0;
}