OBJECTS AND CLASSES
Is it possible to create many public classes in one program?
Kindly have a look at the program below:-
public class Me
{
int age;
String name;
public void age(int value)
{
age=value;
}
void name(String string)
{
name=string;
}
public void printname()
{
System.out.println("My name is " name );
}
public void printage()
{
System.out.println("My age is " age " years");
}
}
public class Myself
{
public static void main(String args[])
{
Me m=new Me();
m.name("Ajanta");
m.printname();
}
}
public class Myself1
{
public static void main(String args[])
{
Me m1=new Me();
m1.age(22);
m1.printage();
}
}
error message thrown on compiling the program as-
javac Myself.java
C:\Program Files\Java\jdk1.6.0\bin>javac Myself.java
Myself.java:1: class Me is public, should be declared in a file named Me.java
public class Me
^
Myself.java:38: class Myself1 is public, should be declared in a file named Myse
lf1.java
public class Myself1
^
2 errors
C:\Program Files\Java\jdk1.6.0\bin>
While compiling as:- javac Myself1.java doesnt throw any error.
Kindly have a look at the following at the prog which runs successfully:-
class Me
{
int age;
String name;
public void age(int value)
{
age=value;
}
void name(String string)
{
name=string;
}
public void printname()
{
System.out.println("My name is " name );
}
public void printage()
{
System.out.println("My age is " age " years");
}
}
class Myself
{
public static void main(String args[])
{
Me m=new Me();
m.name("Ajanta");
m.printname();
}
}
class Myself1
{
public static void main(String args[])
{
Me m1=new Me();
m1.age(22);
m1.printage();
}
}
PLease explain the reason, why is the program behaving like that?????
