Make a program to add the selected product and the entered quantity in jTable. If the product is already existing in the jTable, the quantity is updated.
Make a program to add the selected product and the entered quantity in jTable. If the product is already existing in the jTable, the quantity is updated.
Chapter2: Database Design Fundamentals
Section: Chapter Questions
Problem 5TD
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Question
Java
Make a program to add the selected product and the entered quantity in jTable. If the product is already existing in the jTable, the quantity is updated.
For example: If you click the button "buy" then add the selected product and the entered quantity in jTable.
For example (attached photo) is the existing data in the jTable. If another mango will be added, no row will be added in the jTable instead the quantity will be updated.
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