How to get system date in android

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  Design a class ‘complex ‘with data members for real and imaginary part. provide default and parameterized constructors. write a program to perform arithmetic operations of two complex numbers.

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  Button loginButton = new Button(this); loginButton.setText("Login"); Button register Button = new Button(this); register Button .gettext("Register");

  Java
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  Android array list length

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  Spigot check if inventory is empty

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