Question (3) 30: Find the value of x , y after the statements are executed:Both qestions are in the picture files ```plaintextx = 3;if (x == 3) if (2 != 2) y = ++x; else y = x++;y++;```### Explanation:This code is a simple C-like programming structure with an `if-else` conditional statement and pre/post-increment operators.- **x = 3;**: Initializes the variable `x` with the value `3`.- **if (x == 3)**: Checks if `x` is equal to `3`. Since `x` is `3`, the condition is true, and the subsequent block is entered.- **if (2 != 2) y = ++x;**: This checks the condition `2 != 2`, which is false. This means the code block `y = ++x;` will not execute.- **else y = x++;**: Because the previous `if` condition is false, this `else` block executes, setting `y` to `x` (`3`) and then incrementing `x` after the assignment (`x` becomes `4`).- **y++;**: Increments `y` by `1` after the assignment from the `else` block, making `y` equal to `4`.This program demonstrates conditional logic and the difference between pre-increment (`++x`) and post-increment (`x++`) operators. ```javay=1; x=0; boolean test=true;if (x==0 || !test){ if (2==2) y=++x; else y=++x; y=y+2+ --x;}else x=2;```### Explanation:This snippet is a small Java program demonstrating the use of basic control structures:1. **Variable Initialization**: - `y` and `x` are integer variables initialized to 1 and 0, respectively. - `test` is a boolean variable initialized to `true`.2. **If Statement**: - The outer `if` condition checks if `x` equals 0 or if `test` is false. Since `x` is 0, the code inside the `if` block executes.3. **Nested If-Else Statement**: - Inside the first block, there is a nested `if-else` statement. - The condition `2==2` is always true, so the `if` block executes, setting `y` to the value of `++x` (increments `x` by 1, then assigns it to `y`). Thus, `y` becomes 1 and `x` becomes 1.4. **Arithmetic Operation**: - `y=y+2+ --x;` decreases `x` by 1 before the addition (making `x` return to 0), then adds 2 to `y`, resulting in `y` equaling 3.5. **Else Clause**: - The `else` part of the outer `if` is not executed since the `if` condition was true.This simple program illustrates conditional execution and the effects of increment and decrement operations within expressions.

Answered: Find the value of x , y after the…

Engineering

Computer Science

Find the value of x , y after the statements are executed: Both qestions are in the picture files

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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