For this DQ on Java GUI solutions you can either use JOptionPane to design the i

For this DQ on
Java GUI solutions you can either use JOptionPane to design the input
and output or you may want to use Swing components to design the
interface.Please design a currency conversion program to allow
users to enter a double in US dollar outputs the equitant in GB
sterling (rate at 1 GB sterm = 1.91 US dollar)Week 4 DQ2: Square
For this DQ on
Java GUI solutions you can either use JOptionPane to design the input
and output or you may want to use Swing components to design the
interface.Write and run a Java program which allows the user to
input a double and outputs the square of this number.