caja de alerta de Java
1- import static javax.swing.JOptionPane.showMessageDialog;
2- showMessageDialog(null, "My Result est " + ResultVariable);
Mohamed Sami khiari
1- import static javax.swing.JOptionPane.showMessageDialog;
2- showMessageDialog(null, "My Result est " + ResultVariable);alert("string");alert('Message');
JOptionPane.showMessageDialog(null, "My Goodness, this is so concise");