📄 start.java
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package mainpacket;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.sql.Connection;import java.sql.PreparedStatement;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;import java.util.List;import static java.lang.Math.*;import javax.swing.JCheckBox;import javax.swing.JLabel;import javax.swing.JOptionPane;public class Start implements ActionListener{ private static Connection conn = JDBCConnectionFactory.getConnection();; private JCheckBox[][] ch = new JCheckBox[7][6]; private static int countc=0; private static int countt=0; private static int countcr=0;// 閫夋嫨璇剧▼鏍囧織 private static int r=0; private static int r0=0; //閫夋嫨鏁欏
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