I'm using netbeans then i design 3 jTextField and 1 jButton.

the jTextField1 and jTextField2 are inputting numbers. and last the jTextField3 is the result sum of the two inputted numbers.

When i click the jButton should be show the sum of two inputted numbers in the jTextField3.

So the problem is how could i code this?

Im new at java swing.

could you make code for this?