jcombobox java code example

Example 1: java jcombobox

Official docs:
https://docs.oracle.com/javase/tutorial/uiswing/components/combobox.html

Example 2: combobox swing

String[] petStrings = { "Bird", "Cat", "Dog", "Rabbit", "Pig" };

//Create the combo box, select item at index 4.
//Indices start at 0, so 4 specifies the pig.
JComboBox petList = new JComboBox(petStrings);
petList.setSelectedIndex(4);
petList.addActionListener(this);