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Comparing Integer objects with ==

QuizEasy-MediumJava onlyAsked in: Capgemini, Infosys, TCS, Tech Mahindra

What does this print?

Integer a = 127, b = 127;
Integer c = 128, d = 128;
System.out.println((a == b) + " " + (c == d));
  • true false
  • true true
  • false false
  • It does not compile

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