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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
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Answer Posted / manikandansit
Hello Mr.Sakthivel(gceb)(n.p)pollachi
he gave a code and it will print s1 and s4 not same but u
said it will print s1 and s4 same,pls check the answer or ur
eye.run the java code and post ur answer don't post wrong
answer.
| Is This Answer Correct ? | 1 Yes | 0 No |
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