public class TestConstructorOverload {
public static void main(String[] args) {
new Teacher();
new Teacher("aa");
new Teacher("zz", 12);
}
}
class Teacher {
String name;
int age;
String sex;
double salary;
public Teacher() {
System.out.println("---111---");
}
public Teacher(String name) {
System.out.println("-----222------");
}
public Teacher(String name,int age) {
System.out.println("-------3333--------");
}
}
public class Test {
public static void main(String[] args) {
Student s = new Student("tom",20,"male",98.2);
System.out.println(s.name + "\t" + s.age + "\t" + s.sex + "\t" + s.score);
}
}
class Student {
String name;
int age;
String sex;
double score;
public Student(String n,int a,String s,double sc) {
name = n;
age = a;
sex = s;
score = sc;
}
}
Processed:
0.018, SQL:
9
