我试图从另一个类访问一个类中的String.第一节课如下:
import java.sql.*;
import javax.swing.*;
import java.text.SimpleDateFormat;
import java.util.Date;
public class UseData {
Connection connection=null;
public void usePart1Part2(String part1, String part2, String part3, String part4) {
SimpleDateFormat format = new SimpleDateFormat("dd-M-yyyy hh:mm:ss");
String date = format.format(new Date());
connection = SQliteConnectionClass.dbconnector();
try {
String value1 = part1; //
String value2 = part2; //
String value3 = part3; //
String value4 = part4; // data need to be used in GenerateSummonPDF.java
String Timestamp = date;
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value1到value4用于以下GenerateSummonPDF类:
public class GenerateSummonPDF {
public static …Run Code Online (Sandbox Code Playgroud)