输入
想搜索的英文单词
英文句子(末尾跟上EOL来提示结束)
输出
英文句子,并且对搜索到的单词加双引号
(大小写不同就不同,如:搜索hello,句子里的Hello就不能算作关键词对象)
(邻近的标点符号也算作关键词对象,如搜索hello ,那么就输出"hello,"
又或者搜索spring ,输出"s-p-r-i-n-g"
例
输入
Upgrade
Definition of an Upgrade: Take old bugs out, put new ones in. EOL
输出
Definition of an "Upgrade:" Take old bugs out, put new ones in.
如下:
#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <string.h>
//删除句子中的控制符号
void remove_symbol(char word[], char new_word[])
{
int i = 0;
int j = 0;
for (; word[i] != '\0'; i++) {
if ((word[i] >= 'a' && word[i] <= 'z') || (word[i] >= 'A' && word[i] <= 'Z')) {
new_word[j++] = word[i];
}
}
new_word[j] = '\0';
}
int main()
{
char src[40]; //长句子
char fd[40]; //需要搜索的单词
char tmp[40];
scanf("%s", fd);
while (1)
{
scanf("%s", src);
if (strcmp(src, "EOL") == 0)
break;
tmp[0] = 0;
remove_symbol(src, tmp);
if (strcmp(fd, tmp) == 0)
{
printf("\"%s\" ", src);
}
else
{
printf("%s ", src);
}
}
return 0;
}