#include<stdio.h>
#include<string.h>
void   main()  {
           int   i;
           unsigned   int   len;
           char* a[5]={"student","worker","cadre","soldier","zzeasan123"};
           len=strlen(a[0]);
           for(i=1;i<5;i++)
                 if(strlen(a[i]>len) len=strlen(a[i]);
           printf("%d\n",len);
}
我知道它的答案是10
我就想知道它的详细的解题步骤和思路