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public class Test

{

public static void main(String ar[])

{

Integer a = 10;

Integer b =10;

Integer c = 145;

Integer d = 145;

System.out.println(a==b);

System.out.println(c==d);

}

}

Question Posted / sonalgusain99@gmail.com

Answers were Sorted based on User's Feedback



public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10;..

Answer / seven hills

true
false


because the value of Integer object should not be greater than 127...if u put<127 then always true

Is This Answer Correct ?    23 Yes 1 No

public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10;..

Answer / prashanth

true
false

The Buffer size of Integer class is -128 to 127
Except this range in all remaining cases a new object will be created.

Is This Answer Correct ?    5 Yes 2 No

public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10;..

Answer / ashish

A list of few more java interview questions like

1. By default, Java is pass by reference or pass by value. how it handles it.
2. In which scenario, you will use custom exceptions in java.
3. how garbage collection works in java
4. what is autoboxing and unboxing in java
5. how hashmap works in java

For more questions:
<a href="http://newtechnobuzzz.blogspot.com/2014/07/tricky-java-interview-questions-and.html">Check more information on java interview questions and tutorials</a>

Is This Answer Correct ?    0 Yes 0 No

public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10;..

Answer / ravi

using "Singletone Design pattern" we can prevent class creating multiple objects.

Is This Answer Correct ?    0 Yes 0 No

public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10;..

Answer / sonalgusain99@gmail.com

1.true,true

2.false,true

3.true,false







plz also gv explanation

Is This Answer Correct ?    3 Yes 6 No

public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10;..

Answer / satish

true
true

Is This Answer Correct ?    0 Yes 3 No

public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10;..

Answer / ravindra

true
true

Is This Answer Correct ?    1 Yes 9 No

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