近来无事，随手翻翻书吧。。。。。

#include
     
      #define OUT  1#define IN   0main(){    int c, nl, nc, nw, state;    nl = nc = nw = 0;    state = OUT;    while ((c = getchar()) != EOF) {        nc ++;        if (c == '\n') {            nl ++;        }        if (c == ' ' || c == '\t' || c == '\n') {            state = OUT;        } else if (state == OUT) {            state = IN;            nw ++;        }    }    printf("%d\t%d\t%d\n", nl, nw, nc);}
     

 

wc的