ADVANCED TOPICS IN COMPILER DESIGN
CODE GENERATION FOR OBJECT ORIENTED LANGUAGES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the output of the following code snippet?int i = 0 ; for (i = 0 ; i < 5 ; i++){ } System.out .println(i);
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5
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0
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4
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Compilation Error
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Explanation:
Detailed explanation-1: -Program to Count the Number of Digits = 0 is evaluated to 0 (false).
Detailed explanation-2: -i++ operator returns a copy of the earlier value whereas ++i returns a reference to the number itself after increment. Here by the time, ++i is output to the terminal, it’s value has been changed by two computations.
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