java-practice-key-adapter

rajjitlai · Nov 22, 2024 · 8b913b1 · 8b913b1
1 parent 1a75976
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diff --git a/Java/practice/KeyAdapterExample.class b/Java/practice/KeyAdapterExample.class
diff --git a/Java/practice/KeyAdapterExample.java b/Java/practice/KeyAdapterExample.java
@@ -0,0 +1,32 @@
+import java.awt.*;
+import java.awt.event.*;
+
+public class KeyAdapterExample extends KeyAdapter {
+        Label l;
+        TextArea area;
+        Frame f;
+
+        KeyAdapterExample() {
+                f = new Frame("Key Adapter");
+                l = new Label();
+                l.setBounds(20, 50, 200, 20);
+                area = new TextArea();
+                area.setBounds(20, 80, 300, 300);
+                area.addKeyListener(this);
+                f.add(l);
+                f.add(area);
+                f.setSize(400, 400);
+                f.setLayout(null);
+                f.setVisible(true);
+        }
+
+        public void keyReleased(KeyEvent e) {
+                String text = area.getText();
+                String words[] = text.split("\\s");
+                l.setText("Words: " + words.length + " Characters:" + text.length());
+        }
+
+        public static void main(String[] args) {
+                new KeyAdapterExample();
+        }
+}