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In this case I display values into datagridview from Projects table which it has only 2 columns: PROJECT_NAME VARCHAR ID INT // Which is hidden in datagridview, and as AUTOINCREMENT I have already done with editing values in this table and it works fine: `private void dataGridView4_CellEndEdit(object sender, DataGridViewCellEventArgs e) … |
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In mysql database i created "leave" table: CREATE TABLE `leave` ( `ID_LEAVE` int(11) NOT NULL, `ID_WORKER` int(11) NOT NULL, `BEGIN_DATE` datetime DEFAULT NULL, `END_DATE` datetime DEFAULT NULL ); INSERT INTO `leave` (`ID_LEAVE`, `ID_WORKER`, `BEGIN_DATE`, `END_DATE`) VALUES (1, 26, '2019-03-19 07:00:00', '2019-03-19 15:00:00'), (6, 26, '2019-03-22 07:00:00', '2019-03-25 15:00:00'); "Sickness" table: … |
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Write a class called Person.java that has instance variables matric number, name, date of birth, and gender. Use appropriate data types for these instance variables. Include constructor and set and get methods for all instance variables. [CODE]public class Q1L6{ class Person { String name; int DOB; int MatricNum; char gender; … |
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import java.util.Scanner; public class CalculatingSales { private static boolean Double; public static void main(String[] args) { Scanner input = new Scanner ( System.in ); int ProductNumber; double RetailPrice; double total = 0; int Product1Count = 0; int Product2Count = 0; int Product3Count = 0; int Product4Count = 0; int Product5Count … |