C Primer plus 6th 第12章9题参考答案

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#define W_SIZE 15
int main()
{
    char (*pl)[W_SIZE];
    int words;
    int i=0;
    int k;
    printf("How many words do you wish to enter:");
    scanf("%d",&words);
    printf("Enter %d words now.\n",words);
    pl=(char (*)[W_SIZE])malloc(words*W_SIZE*sizeof(char));
    while(i<words&&scanf("%s",pl[i])==1)
        i++;
    printf("Here are your words:\n");
    for(k=0;k<words;k++)
        puts(pl[k]);
    free(pl);
    return 0;
}