Question

Определить, какие значения x, y, z будут выведены после выполнения фрагмента программы на алгоритмическом языке. x=-3 y=10 z=-2 y=2*x+y z=y*2-z/2 x=y+z вывод x,y,z

Answer 1

Ответ:

y = 2*-3+10 = 4 - теперь это новое значение y

z = 4*2-(-2)/2 = 9 - теперь это новое значение z

x = 4 + 9 = 13 - теперь это новое значение x

ответ: x = 13; y = 4; z = 9.

Объяснение:

Answer 2

Given Code Fragment:

``` x = -3 y = 10 z = -2 y = 2 * x + y + z x = y + z print(x, y, z) ```

Explanation:

Let's go through the code step by step to determine the values of `x`, `y`, and `z` after executing the code.

1. `x = -3`: Assigns the value -3 to the variable `x`. 2. `y = 10`: Assigns the value 10 to the variable `y`. 3. `z = -2`: Assigns the value -2 to the variable `z`. 4. `y = 2 * x + y + z`: Calculates the new value of `y` using the current values of `x`, `y`, and `z`. Since `x = -3`, `y = 10`, and `z = -2`, the calculation becomes `y = 2 * (-3) + 10 + (-2)`, which simplifies to `y = -6 + 10 - 2`, resulting in `y = 2`. 5. `x = y + z`: Calculates the new value of `x` using the current values of `y` and `z`. Since `y = 2` and `z = -2`, the calculation becomes `x = 2 + (-2)`, which simplifies to `x = 0`. 6. `print(x, y, z)`: Prints the values of `x`, `y`, and `z`. At this point, `x = 0`, `y = 2`, and `z = -2`.

Output:

The values of `x`, `y`, and `z` that will be printed after executing the code are: ``` 0 2 -2 ```