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System.out.println(new Integer(128) == new Integer(128)); prints false but System.out.println(new Integer(127) == new Integer(127)); prints true
System.out.println(new Integer(128) == new Integer(128));
false
System.out.println(new Integer(127) == new Integer(127));
true
Explanation: http://stackoverflow.com/questions/1700081/why-does-128-128-return-false-but-127-127-return-true-when-converting-to-integ
The obvious conclusion: never rely on two references being identical, always compare them with .equals() method.
The text was updated successfully, but these errors were encountered:
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System.out.println(new Integer(128) == new Integer(128));printsfalsebut
System.out.println(new Integer(127) == new Integer(127));printstrueExplanation: http://stackoverflow.com/questions/1700081/why-does-128-128-return-false-but-127-127-return-true-when-converting-to-integ
The text was updated successfully, but these errors were encountered: