This tutorial will teach you how to make a Beer Shop Inventory Management System in Java step by step. This system will helpful you to learn Inventory Management System.
Paste the Code inside the Add Button
DefaultTableModel m;
int sum = 0;
if(txtKing.isSelected())
{
String kingfish = "King Fisher";
int price = 200;
int qty = Integer.parseInt(txtKgQty.getText());
int tot = price * qty;
m = (DefaultTableModel)jTable1.getModel();
m.addRow(new Object[]
{
kingfish,
price,
qty,
tot
}
);
}
if(txtHay.isSelected())
{
String Haywards = "Haywards";
int price = 100;
int qty = Integer.parseInt(txtHayQty.getText());
int tot = price * qty;
m = (DefaultTableModel)jTable1.getModel();
m.addRow(new Object[]
{
Haywards,
price,
qty,
tot
}
);
}
if(txtRoyal.isSelected())
{
String Royal = "Royal Challenge";
int price = 300;
int qty = Integer.parseInt(txtRoyQty.getText());
int tot = price * qty;
m = (DefaultTableModel)jTable1.getModel();
m.addRow(new Object[]
{
Royal,
price,
qty,
tot
}
);
}
if(Knock.isSelected())
{
String Knock = "Knock Out";
int price = 350;
int qty = Integer.parseInt(txtKnoQty.getText());
int tot = price * qty;
m = (DefaultTableModel)jTable1.getModel();
m.addRow(new Object[]
{
Knock,
price,
qty,
tot
}
);
}
for(int i=0; i<jTable1.getRowCount(); i++)
{
sum = sum + Integer.parseInt(jTable1.getValueAt(i, 3).toString());
}
txtPay.setText(Integer.toString(sum));
i have attached the video link below. which will do this tutorials step by step
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