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emlaai emlaai
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Posts: 443
Rep: 13 0
4 years ago
What is y displayed in the following code?

public class Test1 {
public static void main(String[] args) {
​int x = 1;
​int y = x = x + 1;
​System.out.println("y is " + y);
}
}


▸ y is 0.

▸ y is 2 because x + 1 is assigned to x and then x is assigned to y.

▸ The program has a compile error since x is redeclared in the statement int y = x = x + 1.

▸ y is 1 because x is assigned to y first.
Textbook 
Introduction to Java Programming, Comprehensive Version

Introduction to Java Programming, Comprehensive Version


Edition: 10th
Author:
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binvabinva
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#1
Posts: 369
Rep: 56 0
4 years ago
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emlaai Author
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Helped a lot
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