Evaluate the following Java expression, if x=3, y=5, and z=10: ++z + y – y + z + x++

A) 23 B) 22 C) 25 D)24

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Answer : option C) 25.Explanation:

Values of variables: x=3, y=5, z=10

Given Expression:++z + y – y + z + x++

above expression ++z is pre increment by one value so ++z is 11, and x++ value is post increment value incremented by 1 but it will be stored in the next x value so x++ will be 3.

Exp=++z + y – y + z + x++

exp= 11+5-5+11+3= 25

hence the option

C) 25Value is correct.Answer: C)25Explanation: above expression checked and executed with

onlinejava compilerso answer is25.below screenshot image shows the code execution you can check the answer, And

online java compilerlink also mentioned, you can also try!…Expression code executed snapshot:

The output of the above code:

The link of

java compileris Here.Hence, The answer

C) 25is correctAnswer: C) 25Explanation:

++z + y – y + z + x++ // Here ++z is preincrement so value is increment by 1.

11+5-5+11+3= 25

the correct answer is

25The correct

answeris option C) i.e25.To evaluate the given

Java expression, we need to use the order of operations. First, we need to resolve any operations within parentheses. As there are no parenthetical operations in the expression, the next step is to solve any exponents. There are no exponents in this expression either. Then, we need to solve any multiplication and division operations from left to right. As there are no such operations in the expression, we move on to solving any addition and subtraction operations from left to right.In this expression, the only operation is subtraction: y – y. As x = 3, y = 5, and z = 10, the expression can be rewritten as 10 * 5 – 5 * 3. Then, the calculation becomes 50 – 15, which is equal to 25.

Therefore, the correct

answeris C) i.e25.