帮忙写下注释
来源:百度知道 编辑:UC知道 时间:2024/05/26 13:05:19
private int num;
private int pareNum;
private String cityName;
public int getNum(){
return num;
}
public void setNum(int num) {
this.num = num;
}
public int getPareNum() {
return pareNum;
}
public void setPareNum(int pareNum) {
this.pareNum = pareNum;
}
public String getCityName() {
return cityName;
}
public void setCityName(String cityName) {
this.cityName = cityName;
}
}
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class PrintSql {
private List<City> cityList;
public List<City> getCityLi
public class City { // 城市类
private int num; // 私有的几个成员,包括号码、城市名
private int pareNum;
private String cityName;
public int getNum(){
return num; // 获取号码
}
public void setNum(int num) {
this.num = num; // 设置
}
public int getPareNum() {
return pareNum; // 获取pare
}
public void setPareNum(int pareNum) {
this.pareNum = pareNum; // 设置
}
public String getCityName() {
return cityName; // 获取城市名
}
public void setCityName(String cityName) {
this.cityName = cityName; // 设置城市名
}
}
// 连接一些java的方法
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class PrintSql { // 打印类