Interview questions on Java coding 3 - output for below code

1)what is the output for below code.

class Counter{  

static int count=0;//will get memory when instance is created  

  

Counter(){  

count++;  

System.out.println(count);  

}  

public static void main(String args[]){  

  

Counter c1=new Counter();  

Counter c2=new Counter();  

Counter c3=new Counter();  

  

 }  

} 

Ans: 1

2

3

2)what is the output for below code.

 static class  Emp {

        int eno=10;

        public int getEmp(){

                return eno;

        }

}

 public class TestEmp

 {

         public static void main(String[] args) {

                Emp obj=new Emp();

                System.out.println(obj.getEmp());

        }

 }

Ans: we can't write the static class out side the class

Share This