Page 109 - IP

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {

String s=jTextField1.getText();

int x=s.length();

String b="";

for(int i=x-1;i>=0;i--)

{

String a=s.substring(i,i+1);

b=b.concat(a);

}

if(s.equals(b))

JOptionPane.showMessageDialog(null,"Yes, it is a Palindrome");

else

JOptionPane.showMessageDialog(null,"No");