Create swing.java

IntScription · IntScription · commit fd0095f4373e · 2023-08-05T16:47:32.000+05:30
diff --git a/Integer_Division/swing.java b/Integer_Division/swing.java
@@ -0,0 +1,63 @@
+/*
+ * Create a User Interface to perform Integer Division. The user enters two
+ * numbers in text fields, Num1 and Num2. The division of Num1 and Num2 is
+ * displayed in the result field when the divide button is clicked. If Num1 or
+ * Num2 were not integer, the program would throw a NumberFormatException, If
+ * Num2 is Zero, the program would throw an Arithmetic Exception. Display the
+ * Exception in message box.
+ */
+
+package Integer_Division;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+
+class A extends JFrame implements ActionListener {
+	JLabel l1, l2, l3;
+	JTextField tf1, tf2, tf3;
+	JButton b1;
+
+	A() {
+		// setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		setLayout(new FlowLayout());
+		setSize(500, 200);
+		l1 = new JLabel("Enter Number 1");
+		add(l1);
+		tf1 = new JTextField(10);
+		add(tf1);
+		l2 = new JLabel("Enter Number 2");
+		add(l2);
+		tf2 = new JTextField(10);
+		add(tf2);
+		l3 = new JLabel("Result");
+		add(l3);
+		tf3 = new JTextField(10);
+		add(tf3);
+		b1 = new JButton("Divide");
+		add(b1);
+		b1.addActionListener(this);
+		setVisible(true);
+	}
+
+	public void actionPerformed(ActionEvent ae) {
+		try {
+			int a = Integer.parseInt(tf1.getText());
+			int b = Integer.parseInt(tf2.getText());
+			if (b == 0)
+				throw new ArithmeticException("Divide by Zero Error");
+			float c = (float) a / b;
+			tf3.setText(String.valueOf(c));
+		} catch (NumberFormatException ex) {
+			JOptionPane.showMessageDialog(this, ex.getMessage());
+		} catch (ArithmeticException ex) {
+			JOptionPane.showMessageDialog(this, ex.getMessage());
+		}
+	}
+}
+
+public class swing {
+    public static void main(String[] args){
+        new A();
+    }
+}
