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Also i found what was wrong with my code, i found if(a&&b) and if(a||b), this type of evaluation will not occur since the || condition is also true for &&

Apologies for posting in the wrong section ...i joined pretty recently..ill take your info into consideration..

if i choose Saloon from the first and Ford from the second combobox
the first if statement with the && operator statements is only suppose to display:

Saloon Ford,MA06XVU

but instead it...

I found the problem but dont know how to solve it

the problem is when this if statement is done


if(scan.contains(combobox[0])&&scan.contains(combobox[1])){

...

Sorry for not being informative.....this code is suppose to read a text file line by line and add to the DefaultlistModel when a an item from a combo box is chosen.....my assignment is to filter the...

I am suppose to read a text file which contains info on cars and i have to display the filtered result on a defaultlistmodel....my code works fine when one combo box is chosen....but wen i give the...