Question

I was creating a calculator in Java using Netbeans, When I try to compile,
I get an error saying, “Not a statement”

private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                         
    int a;
    int b;
    int c;

    a * Integer.parseInt(jTextField1.getText());
    b * Integer.parseInt(jTextField2.getText());
    c * a * b;
    jTextField3.setText(" " + c);
}  

Answer 1

You probably mean for these lines:

a*Integer.parseInt(jTextField1.getText());
b*Integer.parseInt(jTextField2.getText());
c*a*b;

to be something like:

a = Integer.parseInt(jTextField1.getText());
b = Integer.parseInt(jTextField2.getText());
c = a*b;