Exam01
package java1;
public class Exam01 {
public static void main(String[] ar) {
System.out.println("ar.length="+ar.length);
}
}
Exam02
package java1;
public class Exam02 {
public static void main(String[] ar) {
String name = "kitae Hwang";
String age = "20 years old";
String job = "Department of Computer Engineering";
System.out.println(name);
System.out.println(age);
System.out.println(job);
}
}