作业帮C语言,单词排序,将一篇英语文章出现的单词去掉重复的,并按字母顺序排列如：Six hundred years ago,Sir Johan Hawkwood arrived in Italy with a band of soldiers and settled near Florence..按字母顺序排列：a ago and arri
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/05 19:10:59
C语言,单词排序,将一篇英语文章出现的单词去掉重复的,并按字母顺序排列如：Six hundred years ago,Sir Johan Hawkwood arrived in Italy with a band of soldiers and settled near Florence..按字母顺序排列：a ago and arri
C语言,单词排序,将一篇英语文章出现的单词去掉重复的,并按字母顺序排列
如：Six hundred years ago,Sir Johan Hawkwood arrived in Italy with a band of soldiers and settled near Florence..
按字母顺序排列：
a ago and arrived band Florence Hawkwood hundred in Italy Johan near of settled Sir Six soldiers with years
注意大写字母开头的也要正确排序
C语言,单词排序,将一篇英语文章出现的单词去掉重复的,并按字母顺序排列如：Six hundred years ago,Sir Johan Hawkwood arrived in Italy with a band of soldiers and settled near Florence..按字母顺序排列：a ago and arri
#include <stdio.h>
#include <string.h>
#include <ctype.h>
int main(void)
{
char *b = "Six hundred years ago, Sir Johan Hawkwood arrived in Italy with a band of soldiers and settled near Florence.";
char a[100][20] = {'\0'};
char temp[20],temp1[20],temp2[20];
int i, j, k;
for (i=0,j=0,k=0; b[i]!='\0'; i++)
{
if(b[i] != ' '&& !ispunct(b[i]))
{
a[j][k] = b[i];
k++;
}
else
{
j++;
k=0;
}
}
for (i=0; i<=j; i++)
{
for (k=i+1; k<=j; k++)
{
strcpy(temp1, a[i]);
*temp1 = tolower(*temp1);
strcpy(temp2, a[k]);
*temp2 = tolower(*temp2);
if (strcmp(temp1, temp2) == 1)
{
strcpy(temp, a[i]);
strcpy(a[i], a[k]);
strcpy(a[k], temp);
}
else if (strcmp(temp1, temp2) == 0)
{
a[k][0] = '\0';
k++;
}
}
if(a[i][0] != '\0')
printf("%s ", a[i]);
}
}