What is method reference?

0 Answers  

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Which is easier .net or java?

0 Answers  

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what is diffrence between .NET and java?

2 Answers  

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what is a transient variable?

5 Answers  

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What are format specifiers in java?

0 Answers  

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Suppose i have two threads t1 and t2 are running.How the main thread will know that the two threads t1,t2 execution has completed?

2 Answers   Subex,

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What is parsing a sentence?

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What is the intersection and union methods?

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v-model life cycle

0 Answers   Virtusa,

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What is stack class in java?

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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 integer valueof?

0 Answers  

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