Question

How to display an integer int a; ( present in activity A1) in another activity A2.
And By display i mean, to print it in the UI when A2 is accessed.

Plz tell what to write in the java file and also in XML file.
ThnX in advance.

Answer 1

In Activity1 class

    int a=2;
    Intent act2=new Intent(this,Activity2.class);
        act2.putExtra("A",a);
        startActivity(act2);

In Activity2 class

    Intent i = getIntent();
    Bundle extras = getIntent().getExtras(); 
    int a = extras.getInt("A");
    tv.setText(a);//considering textView id is tv..