POJ 1488

  题目大意:给定一篇文章,将它的左引号转成 ``(1的左边),右引号转成 ''(两个 ' )

  解题思路:水题,设置一个bool变量标记是左引号还是右引号即可

/* POJ 1488 Tex Quotes --- 水题 */
#include <cstdio>
#include <cstring> int main()
{
#ifdef _LOCAL
freopen("D:\\input.txt", "r", stdin);
#endif char c;
bool flag = ;
while ((c = getchar()) != EOF) {
if ('"' == c){
printf("%s", flag ? "''" : "``");
flag = !flag;
}
else{
putchar(c);
}
} return ;
}

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