一步一步向前走。。。

希望能多看，多写，多想，多得。。。

代码：

1 #include 
     
       2 #include 
      
        3  4 #define IN 1 5 #define OUT 0 6 int main(int argc, char *argv[]) 7 { 8     int c, nl, nw, nc, state; 9     10     state = OUT;11     nl = nw = nc = 0;12     while ((c = getchar()) != EOF) {13           ++nc;14           if ( c == '\n')15              ++nl;16           if (c == ' ' || c == '\n' || c == '\t')17              state = OUT;18           else if (state == OUT){19              state = IN;20              ++nw;21              }22           }23     printf("new char number is : %d\n",nc);24     printf("new line number is : %d\n",nl);25     printf("new word number is : %d\n",nw);26   27   system("PAUSE");    28   return 0;29 }
      
     

 

截图：