Thread: Jtable help

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    Jtable help


    Hi,
    I have Jtable having employee details. And I want to select some employees from table randomly and assign them them training. How I can select employees randomly from Jtable and extract data.
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  3. Daniel Schildsky
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    Randomly selecting employees


    1. First, call the getModel() method of your JTable to grab the data model backing the display.
    2. Then, use a random number generator to generate some random numbers within the range of 0 to the total row count -1
    3. Using the generated random number, call to getValueAt() or setValueAt() method on your table data model to manipulate/extract data to/from a specific cell.
    When the programming world turns decent, the real world will turn upside down.

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