我创建了一个名为 myMap 的 hashmap>,我想将所有唯一的单词存储在 Hashmap 的键中,并将文件名存储在与关键字对应的值中。 从多个文件获取输入并将其名称存储在与关键字对应的值中。
来自 1 个文件的示例输入
AS YOU LIKE IT
by William Shakespeare
DRAMATIS PERSONAE.
DUKE, living in exile
FREDERICK, his brother, and usurper of his dominions
AMIENS, lord attending on the banished Duke
JAQUES, " " " " " "
LE BEAU, a courtier attending upon Frederick
CHARLES, wrestler to Frederick
OLIVER, son of Sir Rowland de Boys
JAQUES, " " " " " "
代码
String name = f.getName();
BufferedReader in = new BufferedReader(new FileReader(f));
String words = in.readLine().trim().toLowerCase();
for(String word: words.split("\\s+")) {
if (myMap.get(word) == null) {
myMap.put(word, new ArrayList<String>());
}
myMap.get(word).add(name);
}
我只能读取所有文件的第一行..
最佳答案
关于java - 如果行之间存在多个间隙,如何从输入文件中读取所有行?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/47772011/