static variable with constructor and method
Java Programming Language / Class, Object and Methods in java
1210Program:
//Program of static variable class StudentClass{ int rollno; String name; //static varible with initialization static String subject ="Java Programming Language"; StudentClass(int r,String n){ rollno = r; name = n; } void show (){ System.out.println(rollno+" "+name+" "+subject); } public static void main(String args[]){ StudentClass obj1 = new StudentClass(1,"Rahim"); StudentClass obj2 = new StudentClass(2,"Ram"); obj1.show(); obj2.show(); } } /* No need to create object in same class If you declare any variable as static, it is known static variable. The static variable gets memory only once in class area at the time of class loading. It makes your program memory efficient (i.e it saves memory). */
Output:
1 Rahim Java Programming Language 2 Ram Java Programming Language Press any key to continue . . .
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