1_11

/*
 * The program output the statement with one word a line.
 *
 * zj
 * 2010-5-8
 */

#include <stdio.h>
#include <memory.h>

#define WORDLEN 10

int main(){
        int c, offset = 0;
        char word[WORDLEN];
        memset(word, 0x0, WORDLEN);
        while((c = getchar()) != EOF){
                if(c == ' ' || c =='\n' || c == '\t'){
                        word[offset] = '\0';
                        puts(word);
                        offset = 0;
                        memset(word, 0x0, WORDLEN);
                }
                else{
                        word[offset++] = c;
                }
        }
        return 0;

}


PS:memset函数的头文件是memory.h
另一个程序，简单很多：

#include <stdio.h>

int main(){
        int c;
        while((c = getchar()) != EOF){
                if(c == ' ' || c == '\n' || c == '\t'){
                        putchar('\n');
                }
                else{
                        putchar(c);
                }
        }
        return 0;
}