#include <stdio.h>

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



求各位大佬帮忙

大佬，为啥我这边不行欸
我用C-free编的
是不是编译器的问题呢

#include <stdio.h>
#include <string.h>

typedef enum {
    STS_INIT,
    STS_WORD_START,

 } state_t;

main()
{
    int c, nl, nw, nc;
    state_t state;
   
    state = STS_INIT;
    nl = nw = nc = 0;

    while ((c = getchar())!= EOF) {
        ++nc;
        switch (c) {
        case '\r':
        case '\n':
            ++nl;
        case '\t':
        case ' ':
            if (STS_WORD_START == state) {
                state = STS_INIT;
                ++nw;
            }
            break;
        default:
            if (STS_INIT == state) {
                state = STS_WORD_START;
            }
            break;
        }
    }

    printf("%d %d %d\n", nl , nw, nc);
}

typedef enum   

大佬  这是啥？
能直接指出我代码的问题吗
谢谢啦

else if (state == OUT
红色部分去掉

去掉了还是不对啊