好的,这是一个非常初级的问题。我正在制作一个CLI应用程序,让用户设计调查问卷。首先他们输入问题,然后是选项数量和选项。我使用Scanner获取输入,但出现了一个问题,它允许用户输入大部分内容,但不允许输入问题的文本。以下是代码片段。
String title = "";
Question[] questions;
int noOfQuestions = 0;
int[] noOfChoices;
Scanner entry = new Scanner(System.in);
System.out.println("Please enter the title of the survey: ");
title = entry.nextLine();
System.out.println("Please enter the number of questions: ");
noOfQuestions = entry.nextInt();
noOfChoices = new int[noOfQuestions];
questions = new Question[noOfQuestions];
for (int i = 0; i < noOfQuestions; i++) {
questions[i] = new Question();
}
for (int i = 0; i < noOfQuestions; i++) {
System.out.println("Please enter the text of question " + (i + 1) + ": ");
questions[i].questionContent = entry.nextLine();
System.out.println("Please enter the number of choices for question " + (i + 1) + ": ");
questions[i].choices = new String[entry.nextInt()];
for (int j = 0; j < questions[i].choices.length; j++) {
System.out.println("Please enter choice " + (j + 1) + " for question " + (i + 1) + ": ");
questions[i].choices[j] = entry.nextLine();
}
}
感谢您的选择 :)