/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 vote131 views1 answer
Scanner check if int
Java
0 vote124 views1 answer
Android studio listview arrayadapter
Java
0 vote128 views3 answers
Zweidimensionales array ausgeben java
Java
4 votes120 views1 answer
Find the greatest number in hashmap
Java
0 vote127 views1 answer
Press enter in robot java
Java
3 votes142 views1 answer
How to add negative random numbers in java
Java
0 vote117 views1 answer
Write input stream to file java
Java
52 votes135 views6 answers
How to get last index of array in java
Java
0 vote120 views1 answer
Javafx open alert window
Java
0 vote142 views1 answer
Check authorities spring
Java Spring