我正在创建一个用于判断体育赛事的GUI。有6个评委,他们分别输入他们的分数到GUI中。然后他们点击计算,该程序旨在将数字从低到高排序,然后从位置1到4取数字并给出平均值。Java swing - list.add问题
我已经编写了通过控制台输入的代码,并且工作,但是当我尝试我的Gui时,'list.add'不起作用。我不知道我是否打算使用别的东西。
btnCalculate = new JButton("Calculate");
btnCalculate.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
inGui = new Scanner (System.in);
double firstRun = getAverageOfRun(1);
double secondRun = getAverageOfRun(2);
double best;
if (firstRun > secondRun) {
best = firstRun;
} else {
best = secondRun;
}
textFieldRun1Score.setText(Double.toString(best));
}
private double getAverageOfRun (int runNumber) {
double total, avg;
int num1, num2, num3, num4, num5, num6;
List<Integer> list = new ArrayList<Integer>();
num1 = Integer.parseInt(textFieldRun1Score1.getText());
System.out.print(""+runNumber +": ");
list.add(textFieldRun1Score1.getText());
list.add(textFieldRun1Score2.getText());
list.add(textFieldRun1Score3.getText());
list.add(textFieldRun1Score4.getText());
list.add(textFieldRun1Score5.getText());
list.add(textFieldRun1Score6.getText());
Collections.sort(list);
total = list.get(1) + list.get(2) + list.get(3) + list.get(4);
avg = total/4;
textFieldBestScore.setText(Double.toString(avg));
return avg;
}
“不想工作“,它说什么!显示错误的详细信息。 –
对不起,下次我会记住的。现在全部整理 – Nobby