從文本文件中讀取一個字符串以插入到輸入中

Question

假設我有一個文件名“abc.txt”

這個文件有三個字符串“你好嗎”

我想把字符串讀作“你好嗎”

並將其存儲到字符串word2？

我該怎么做 ？

Answer 1

try
{
    File file = new File("abc.txt");
    BufferedReader br = new BufferedReader(new FileReader(file));
    String word2 = br.readLine();
    br.close();
    //test:
    System.out.println(word2);
} catch (IOException e)
{
    // Something went wrong, eg: file not found
    e.printStackTrace();
}