/*************************************************************************    > File Name: word_split.c    > Author: KrisChou    > Mail:zhoujx0219@163.com     > Created Time: Sun 24 Aug 2014 10:42:48 AM CST ************************************************************************/#include <stdio.h>#include <stdlib.h>#include <string.h>#define N 128#define WORD_CNT 128#define WORD_LEN 256static int my_isspace(char c){    if(c == ‘ ‘ || c == ‘\n‘ || c == ‘\t‘ || c == ‘\v‘)        return 1;    else        return 0;}static void show(char(*words)[WORD_LEN],int cnt){    int index;    for(index = 0; index < cnt; index++)    {        printf("%15s",words[index]);    }}static void word_save(char *line, int bg, int end, char *dest){    int index,index_dest;    for(index = bg,index_dest = 0; index <= end;index++,index_dest++ )    {        dest[index_dest] = line[index];    }    dest[index_dest] = ‘\0‘;}static int word_split(char *line,char(*words)[WORD_LEN]){    int bg,end;    int word_cnt;    bg = 0;    word_cnt = 0;    while(line[bg] != ‘\0‘)    {        while(my_isspace(line[bg]))        {            bg++;        }        if(line[bg] == ‘\0‘)        {            break;        }        end = bg;        while(line[end] != ‘\0‘ && !my_isspace(line[end]))        {            end++;        }        word_save(line,bg,end-1,words[word_cnt++]);        bg = end;    }    return word_cnt;}int main(int argc, char *argv[]){    int cnt;    char line[N];    char words[WORD_CNT][WORD_LEN];    while(fflush(stdin),gets(line) != NULL)    {        cnt = word_split(line,words);        show(words,cnt);        printf("\n");    }    return 0;}