Ola pessoal. Estou tentando rodar a applet exemplo de um livro e nao estou conseguindo. Tenho instalado o jsdk1.3.1 e o codigo da applet eh o seguinte:
public class AdditionApplet extends JApplet {
double sum; // sum of the values entered by the user
public void init()
{
String firstNumber, // first string entered by user
secondNumber; // second string entered by user
double number1, // first number to add
number2; // second number to add
// read in first number from user
firstNumber =
JOptionPane.showInputDialog(
"Enter first floating-point value" );
// read in second number from user
secondNumber =
JOptionPane.showInputDialog(
"Enter second floating-point value" );
// convert numbers from type String to type double
number1 = Double.parseDouble( firstNumber );
number2 = Double.parseDouble( secondNumber );
// add the numbers
sum = number1 + number2;
}
public void paint( Graphics g )
{
// draw the results with g.drawString
g.drawRect( 15, 10, 270, 20 );
g.drawString( "The sum is " + sum, 25, 25 );
}
}
A chamada da applet eh a seguinte:
<html>
<applet code=“AdditionApplet.class” width=300 height=300>
</applet>
</html>
Estah faltando algo? Verifiquei a configuracao do browser e estah tudo ok. Aguardo retorno
