求指点 char 类型输出问题. - 黑马程序员技术交流社区

class StudentTest{
public static void main(String [] args){
Student s1 = new Student();
s1.show();
}
}
class Student {
private String name;
private int age;
private char sex;
//无参构造;
Student(){
}
//整型构造;
Student(int a){
}
//字符串构造;
Student(String s){
}
//字符构造;
Student(char c){
}
//name 的输入输出判定;
public void setName(String name ){
this.name = name;
}
public String getName(){
return name;
}
//age 的输入输出判定;
public void setAge (int age){
this.age = age;
}
public int getAge (){
return age;
}
//sex 的输入输出判定;
public void setSex (char sex){
this.sex = sex;
}
public char getSex (){
return sex;
}
//输出Student的所有属性.
public void show (){
System.out.println("Name = "+ name +"\n"+ "Sex = " + sex + "\n" + "Age = " + age);
}
}

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