(1)编写一个Java程序，输出个人的基本信息，如：班级、学号、姓名、性别、籍贯、毕业中学、个人特长等信息。

在Java中，你可以创建一个名为`PersonalInfo`的类，它包含所有个人信息的属性，并提供一个构造函数和适当的getter和setter方法以便获取和设置这些信息。以下是一个简单的示例：

public class PersonalInfo {
    private String className; // 班级
    private int studentID; // 学号
    private String name; // 姓名
    private char gender; // 性别 ('M'或 'F')
    private String birthplace; // 籍贯
    private String highSchool; // 毕业中学
    private String specialSkill; // 个人特长

    // 构造函数
    public PersonalInfo(String className, int studentID, String name, char gender,
                        String birthplace, String highSchool, String specialSkill) {
        this.className = className;
        this.studentID = studentID;
        this.name = name;
        this.gender = gender;
        this.birthplace = birthplace;
        this.highSchool = highSchool;
        this.specialSkill = specialSkill;
    }

    // Getter and Setter methods
    public String getClassName() { return className; }
    public void setClassName(String className) { this.className = className; }
    
    public int getStudentID() { return studentID; }
    public void setStudentID(int studentID) { this.studentID = studentID; }

    public String getName() { return name; }
    public void setName(String name) { this.name = name; }

    public char getGender() { return gender; }
    public void setGender(char gender) { this.gender = gender; }

    public String getBirthplace() { return birthplace; }
    public void setBirthplace(String birthplace) { this.birthplace = birthplace; }

    public String getHighSchool() { return highSchool; }
    public void setHighSchool(String highSchool) { this.highSchool = highSchool; }

    public String getSpecialSkill() { return specialSkill; }
    public void setSpecialSkill(String specialSkill) { this.specialSkill = specialSkill; }

    // 主要方法用于输出信息
    @Override
    public String toString() {
        return "班级: " + className + "\n学号: " + studentID + "\n姓名: " + name +
               "\n性别: " + gender + "\n籍贯: " + birthplace + "\n毕业中学: " + highSchool +
               "\n个人特长: " + specialSkill;
    }
}

// 在主程序中创建并打印实例
public static void main(String[] args) {
    PersonalInfo person = new PersonalInfo("一班", 001, "张三", 'M', "北京", "实验中学", "编程");
    System.out.println(person);
}

当你运行这个程序，它会输出一个包含个人基本信息的对象。