程序代码：

#include<stdio.h>
#define  IN  1      /*inside a word*/
#define  OUT  0     /*outside a word*/
main()
{
      int c,word_amount,word_row,character,state;
      state=OUT;
      word_amount=word_row=character=0;
    while((c=getchar())!=EOF)
      {
          ++character;
          if(c='\n')
             ++word_row;
        if(c=='\n'||c=='\t'||c==' ')
               state=OUT;
        else if(state=OUT)
               state=IN;
               ++word_amount;
      }
      printf("%d,%d,%d",word_amount,word_row,character);
      }
      getchar();
      getchar();
}