Evaluate the following Java expression, if x=3, y=5, and z=10: ++z + y - y + z + x++24232025
Question
Evaluate the following Java expression, if x=3, y=5, and z=10:
++z + y - y + z + x++
24232025
Solution
The expression you provided seems to have a typo at the end ("x++24232025"). I'll assume you meant "x++" followed by a space and then "24232025".
Here's how you would evaluate the expression step by step:
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++z: This is a pre-increment operation, which means it increments the value of z by 1 before the current expression is evaluated. So, z becomes 11.
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y - y: This is a subtraction operation, which results in 0 because any number minus itself is 0.
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x++: This is a post-increment operation, which means it increments the value of x by 1 after the current expression is evaluated. So, x becomes 4, but for the current expression, it's still considered as 3.
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Now, substitute these values back into the expression: 11 (from ++z) + 0 (from y - y) + 11 (current value of z) + 3 (from x++) + 24232025.
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Add these values together: 11 + 0 + 11 + 3 + 24232025 = 24232050.
So, the value of the expression is 24232050.
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