Programming in Java

Programming in Java How to Write a Class public class Student { ....................... ....................... } Three Parts of a Class Fields (Attributes) Constructor (Setup) Methods (Behaviors) public class Student { Fields Stores the data or state of the object. Constructor Performs object setup like setting initial values for fields. **you can have multiple constructors in a class. Methods Defines the behavior/actions the object can perform. } Fields Declare your fields. private String major; Access Modifier Type Name public class Student { private String name; private String major; private int gradYear; private boolean isEnrolled; } Constructors Create your constructor. public Student() { Access Class Parameters Name } public class Student { public Student() { name = "John"; major = "CS"; gradYear = 2030; isEnrolled = true; } } Methods Create your methods. public String getMajor() { Access Return Name Parameters Type } public class Student { public String getMajor() { return major; } private void setMajor(String m) { major = m; } } public class Student { private String name; private String major; private int gradYear; private boolean isEnrolled; public Student() { name = "John"; major = "CS"; gradYear = 2030; isEnrolled = true; } private String getMajor() { return major; } private void setMajor(String m) { major = m; } } The Learning_Loops; @thelearningloops