在swift的应用程序中我有这段代码:
struct Question
{
var QuestionLbl : String!
var Answers : [String]!
var Answer : Int!
}
之后我像这样使用这个结构
var Questions = [Question]()
Questions =
[Question(QuestionLbl: "Whats my name?", Answers: ["John","Josh","Adam","Leo"], Answer: 0),
Question(QuestionLbl: "Whats my moms name?", Answers: ["Jessica","Crystal","Samanta","Kate"], Answer: 3),
Question(QuestionLbl: "Whats my fathers name?", Answers: ["Ed","Blake","Jeff","Jonhson"], Answer: 2)]
现在,我正在尝试为Android制作相同的应用.. 所以我创建了一个类,并尝试做同样的事情.. 这是类文件:
public class Question {
String questionLabel;
String[] answersOptions;
Integer correctAnswer;
public Question(String questionLabel, String[] answersOptions, Integer correctAnswer) {
this.questionLabel = questionLabel;
this.answersOptions = answersOptions;
this.correctAnswer = correctAnswer;
}
public String getquestionLabel() {
return questionLabel;
}
public String[] getanswersOptions() {
return answersOptions;
}
public Integer getcorrectAnswer() {
return correctAnswer;
}
}
这就是我在主要活动中尝试做的事情:
Question[] questions;
questions = {
Question("Whats my name?",{"John","Josh","Adam","Leo"}, 1),
Question("Whats my mom's name?",{"Jessica","Crystal","Samanta","Kate"}, 1)
};
但它没有用。 什么是问题?
答案 0 :(得分:2)
查看this帖子,了解声明数组的语法。从本质上讲,它看起来像:
questions = new Question[]{
new Question("What's my name?", new String[]{"John","Josh","Adam","Leo"}, 1),
new Question("What's my mom's name?", new String[]{"Jessica","Crystal","Samanta","Kate"}, 1)
//etc..
}