/Java/How do i get DefaultTableModel rows sum in column in java

How do i get DefaultTableModel rows sum in column in java

jTable1.setColumnSelectionAllowed(true);
jTable1.getColumnModel().getSelectionModel().setSelectionMode(javax.swing.ListSelectionModel.SINGLE_INTERVAL_SELECTION);



public void calculate() {
    calculate(jTable1, jTable1.getSelectedColumn(), jTable1.getSelectedRows());
}

public void calculate(JTable table, int column, int[] rows) {
    int result = 0;
    for (int row : rows) {
        result += Integer.valueOf(table.getValueAt(row, column).toString());
    }
    ((DefaultTableModel) table.getModel()).addRow(new Object[]{result});
}

Source: stackoverflow.com

Similar codes

0 vote129 views1 answer
How to write no in java
Java
0 vote131 views1 answer
Nikita kaksharov
Java
0 vote134 views2 answers
Jdbc insert example from input values
Java
0 vote132 views2 answers
Android sqlite tutorial for beginners
Java
2 votes139 views1 answer
Link to method javadoc
Java
-1 vote136 views1 answer
Java remove punctuation from string
Java
0 vote147 views1 answer
Action bar message spigot 1.8
Java
-1 vote115 views2 answers
JButton
Java
2 votes128 views1 answer
Java String[] to List
Java
1 vote137 views2 answers
Bootstrap 4 Navbar Dropdown Menu Items Right
Java