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Thread: Ошибка JOptionPane.showMessageDialog

  1. #1
    Junior Member
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    Default Ошибка JOptionPane.showMessageDialog

    Import javax.swing.JOptionPane;
    class MyClass{
    int number;
    char symbol;
    void set(int n,char s){
    number=n;
    symbol=s;
    }
    }
    String getInfo(){
    String text="Число:"+number+"\n";
    text+="Символ:"+symbol;
    return text;
    }
    }
    class Sportbaiks{
    public static void main(String[] args){
    MyClass objA=new MyClass();
    MyClass objB=new MyClass();
    objA.set(100,'A');
    objB.set(200,'B');
    JOptionPane.showMessageDialog(null,objA.getInfo(),
    JOptionPane.INFORMATION_MESSAGE);
    JOptionPane.showMessageDialog(null,objB.getInfo(),
    JOptionPane.INFORMATION_MESSAGE);
     
    }
    }
    метод joptionpane.showmessagedialog(объект компонента) неприменим (фактические и формальные списки аргументов различаются по длине

  2. #2
    Super Moderator Norm's Avatar
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    Default Re: Ошибка JOptionPane.showMessageDialog

    Please post your question in English.

    Also please fix the posted code's formatting. It has lost all of its indentations making it harder to read and understand.
    If you don't understand my answer, don't ignore it, ask a question.