Continuously increase integer value as the button is pressed

Question

I\'m new to Android so sorry if the question is easy to answer. I have two buttons, a decrease and an increase button, and in the middle of them a TextView which displays a

Answer 1

import java.awt.; import java.awt.event.; public class LabelNumber extends Frame implements ActionListener {

    Button badd,bsub;
    TextField t1;
    
void display()
{
    setTitle("Label number change");
    setSize(400,500);
    setLayout(new FlowLayout());
    setVisible(true);

    badd=new Button("+");
    t1=new TextField("0",6);

    bsub= new Button("-");
    add(bsub);add(t1);add(badd);
  

badd.addActionListener(this);
bsub.addActionListener(this);

addWindowListener(new WindowAdapter()
{
    public void windowClosing(WindowEvent e)
    {
        System.exit(0);
    }
}
);

}

public void actionPerformed(ActionEvent e)
    {
    int count=0,add=0,sub,n1,n2;
        count=Integer.parseInt(t1.getText());
            
    if(e.getSource()==badd)
    {
        if(count<10)
        {
            count=count+1;
            t1.setText(""+count);
        }
        else
        {
            t1.setText("limit:10");
        }               
    }
    
    if(e.getSource()==bsub)
    {
        if(count<10)
        {
            count=count-1;
            t1.setText(""+count);
        }
        else
        {
            t1.setText("limit:10");
        }               
    }
}


public static void main(String args[])
{
    LabelNumber obj =new  LabelNumber();
    obj.display();

}

}