What is the output of the following piece of code?int x = 4, y = 3;boolean b = ++x < y++ || ++x < y++;System.out.println(x+","+y+","+b);
Question
What is the output of the following piece of code?int x = 4, y = 3;boolean b = ++x < y++ || ++x < y++;System.out.println(x+","+y+","+b);
Solution
The output of the code will be "6,5,false".
Here's the step-by-step explanation:
- The initial values are x = 4 and y = 3.
- The expression ++x < y++ || ++x < y++ is evaluated from left to right.
- The first part of the expression is ++x < y++. Here, ++x increments x by 1 before comparison, making x = 5. Then, x (5) is compared with y (3). Since 5 is not less than 3, the result is false. However, y is incremented by 1 after the comparison, making y = 4.
- Because the first part of the expression is false, the second part ++x < y++ needs to be evaluated (due to the OR operator ||).
- In the second part, ++x increments x by 1 before comparison, making x = 6. Then, x (6) is compared with y (4). Since 6 is not less than 4, the result is false. However, y is incremented by 1 after the comparison, making y = 5.
- Since both parts of the expression are false, the overall result is false.
- Therefore, the output of the code is "6,5,false".
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