import java.awt.*; import java.applet.*; public class UserInput extends Applet { TextField text1, text2; public void init() { text1 = new TextField(8); text2 = new TextField(8); add(text1); add(text2); text1.setText(\"0\"); text2.setText(\"0\"); } public void paint(Graphics g) { int x=0,y=0,z=0; String s1,s2,s; g.drawString(\"Input a number in each box \",10,50); try { s1 = text1.getText(); x = Integer.parseInt(s1); s2 = text2.getText(); y = Integer.parseInt(s2); } catch(Exception e) {} z = x + y; s = String.valueOf(z); g.drawString(\"The Sum is : \",10,75); g.drawString(s,100,75); } public boolean action(Event event, Object obj) { repaint(); return true; } }