└── currency converter.txt


/currency converter.txt:
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  1 | 
  2 | 
  3 | import javax.swing.*; 
  4 | import java.awt.*; 
  5 | import java.awt.event.*; 
  6 | public class GFG { 
  7 | 
  8 | 
  9 | 	public static void converter() 
 10 | 	{ 
 11 | 
 12 | 		
 13 | 		JFrame f = new JFrame("CONVERTER"); 
 14 | 
 15 | 		
 16 | 		JLabel l1, l2; 
 17 | 
 18 | 	
 19 | 		JTextField t1, t2; 
 20 | 
 21 | 		
 22 | 		JButton b1, b2, b3; 
 23 | 
 24 | 		// Naming the labels and setting 
 25 | 		// the bounds for the labels 
 26 | 		l1 = new JLabel("Rupees:"); 
 27 | 		l1.setBounds(20, 40, 60, 30); 
 28 | 		l2 = new JLabel("Dollars:"); 
 29 | 		l2.setBounds(170, 40, 60, 30); 
 30 | 
 31 | 		// Initializing the text fields with 
 32 | 		// 0 by default and setting the 
 33 | 		// bounds for the text fields 
 34 | 		t1 = new JTextField("0"); 
 35 | 		t1.setBounds(80, 40, 50, 30); 
 36 | 		t2 = new JTextField("0"); 
 37 | 		t2.setBounds(240, 40, 50, 30); 
 38 | 
 39 | 		// Creating a button for INR, 
 40 | 		// one button for the dollar 
 41 | 		// and one button to close 
 42 | 		// and setting the bounds 
 43 | 		b1 = new JButton("INR"); 
 44 | 		b1.setBounds(50, 80, 60, 15); 
 45 | 		b2 = new JButton("Dollar"); 
 46 | 		b2.setBounds(190, 80, 60, 15); 
 47 | 		b3 = new JButton("close"); 
 48 | 		b3.setBounds(150, 150, 60, 30); 
 49 | 
 50 | 		// Adding action listener 
 51 | 		b1.addActionListener(new ActionListener() { 
 52 | 			public void actionPerformed(ActionEvent e) 
 53 | 			{ 
 54 | 				// Converting to double 
 55 | 				double d 
 56 | 					= Double.parseDouble(t1.getText()); 
 57 | 
 58 | 				// Converting rupees to dollars 
 59 | 				double d1 = (d / 65.25); 
 60 | 
 61 | 				// Getting the string value of the 
 62 | 				// calculated value 
 63 | 				String str1 = String.valueOf(d1); 
 64 | 
 65 | 				// Placing it in the text box 
 66 | 				t2.setText(str1); 
 67 | 			} 
 68 | 		}); 
 69 | 
 70 | 		
 71 | 		b2.addActionListener(new ActionListener() { 
 72 | 			public void actionPerformed(ActionEvent e) 
 73 | 			{ 
 74 | 				 
 75 | 				double d2 
 76 | 					= Double.parseDouble(t2.getText()); 
 77 | 
 78 | 				// converting Dollars to rupees 
 79 | 				double d3 = (d2 * 65.25); 
 80 | 
 81 | 				// Getting the string value of the 
 82 | 				// calculated value 
 83 | 				String str2 = String.valueOf(d3); 
 84 | 
 85 | 				// Placing it in the text box 
 86 | 				t1.setText(str2); 
 87 | 			} 
 88 | 		}); 
 89 | 
 90 | 		
 91 | 		b3.addActionListener(new ActionListener() { 
 92 | 			public void actionPerformed(ActionEvent e) 
 93 | 			{ 
 94 | 				f.dispose(); 
 95 | 			} 
 96 | 		}); 
 97 | 
 98 | 	
 99 | 		f.addWindowListener(new WindowAdapter() { 
100 | 			public void windowClosing(WindowEvent e) 
101 | 			{ 
102 | 				System.exit(0); 
103 | 			} 
104 | 		}); 
105 | 
106 | 		// Adding the created objects 
107 | 		// to the form 
108 | 		f.add(l1); 
109 | 		f.add(t1); 
110 | 		f.add(l2); 
111 | 		f.add(t2); 
112 | 		f.add(b1); 
113 | 		f.add(b2); 
114 | 		f.add(b3); 
115 | 
116 | 		f.setLayout(null); 
117 | 		f.setSize(400, 300); 
118 | 		f.setVisible(true); 
119 | 	} 
120 | 
121 | 	// Driver code 
122 | 	public static void main(String args[]) 
123 | 	{ 
124 | 		converter(); 
125 | 	} 
126 | } 
127 | 
128 | 


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