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Q. What is the output of the following program?
public class Test{
static int x = 10 ;
public static void main(String[] a){
Test test = new Test( ) ;
Test test1 = new Test( ) ;
test.x += 1 ;
System.out.println( test.x + test1.x ) ;
}
}

(A) 20
(B) 21
(C) 22
(D) 22 D. Compilation Error

Correct Answer - Option(C)
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Filed under category Java
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Explanation by: Admin

Static variable have a single copy of memory. That means all the objects will share the same memory location. So, if the object test increase the value of x by 1, then object test1 will access that incremented value of x

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Q. What is the output of the following program? public class Test{ static int x = 10 ; public static void main(String[] a){ Test test = new Test( ) ; Test test1 = new Test( ) ; test.x += 1 ; System.out.println( test.x + test1.x ) ; } }

Explanation by: Admin

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Q. What is the output of the following program?
public class Test{
static int x = 10 ;
public static void main(String[] a){
Test test = new Test( ) ;
Test test1 = new Test( ) ;
test.x += 1 ;
System.out.println( test.x + test1.x ) ;
}
}