java - 字符串数组不匹配

Question

我的程序显示一系列问题(一个问题一个问题)。在我写下答案后，一条警告消息会告诉我我的答案是对还是错。问题是，即使我写了正确的答案，警告消息也会显示“错误”消息。

final String questions[] = {"Who's Tom?", "Who's Luca?", "Who's Flavie?"}
final String answers[] = {"American", "Italian", "French"}

// display question
answer_question.setOnClickListener(new View.OnClickListener() {
    int CurrentQuestionIndex = 0;

    public void onClick(View v) {
        ask_question.setText(question[(CurrentQuestionIndex++) % (questions.length)]);

        // discuss question versus answer
        EditText answer = (EditText) findViewById(R.id.tvReponseF);

        if (answer.equals(answers[CurrentQuestionIndex])) {
            alertMessageRight();
        } else {
            alertMessageFalse();
        }
    } 
});

Answer 1

问题是您正在将 EditText 对象与 String 字段进行比较。您必须将 String 与 String 进行比较。

方法如下:

String answer = ((EditText) findViewById(R.id.tvReponseF)).getText().toString();

if(answer.equals(answers[CurrentQuestionIndex]))
{
     ...