Answer / satya

LayOut Manager is to set the GUI component view style

How can a gui component handle its own events in java programming?

1 Answers  

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Does java isempty check for null?

1 Answers  

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What is stack example?

1 Answers  

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public class AboutStrings{ public static void main(String args[]){ String s1="hello"; String s2="hel"; String s3="lo"; String s4=s2+s3; //to know the hash codes of s1,s4. System.out.println(s1.hashCode()); System.out.println(s4.hashCode()); // these two s1 and s4 are having same hashcodes. if(s1==s4){ System.out.println("s1 and s4 are same."); }else System.out.println("s1 and s4 are not same."); } } Somebody told me that, == operator compares references of the objects. In the above example even though s1 and s4 are refering to same object(having same hash codes), it is printing s1 and s4 are not same. Can anybody explain in detail why it is behaving like this? Thanks in Advance RavuriVinod

4 Answers   TCS,

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What is better- service oriented or batch oriented solutions?

1 Answers   Amdocs,

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What are the three parts of a lambda expression?

1 Answers  

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Write a java program to get a string of words and print the numbers of each word count in descending order

11 Answers   Logica CMG, Subex,

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What is threaded programming and when is it used? : Java thread

1 Answers  

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What is the benefit of inner classes in java?

1 Answers  

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How to display arraylist values in java?

1 Answers  

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What are examples of modifiers?

1 Answers  

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Can vector have duplicates in java?

1 Answers  

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