[Solved] Else without if error? [closed]

Let’s take a closer look at your code’s conditional structure by correctly separating and using indentations: I like to add a bit of white-space to clearly know what’s going on. private void main(void){ //Indentation shows how program blocks are related to one another if (this.condition(parameters) == true) // Indentation here shows the following statement is … Read more

[Solved] Data retrieving from a database to a table by clicking a button [duplicate]

it also should display in the jTable without clearing existing data (as a new row) Well then you can’t use the setModel(…) method since that will replace all the existing data with the new data. And you can’t use the DbUtils.resultSetToTableModel(…) method since that will return new TableModel. Instead you will need to read the … Read more