The code `x += x *= 2;` does the following steps:

1. It multiplies the current value of `x` by 2. This is done by the `x *= 2` part of the code. This is a shorthand for `x = x * 2`.

2. It then adds the result of step 1 to the original value of `x`. This is done by the `x +=` part of the code. This is a shorthand for `x = x +`.

So, in effect, the code triples the value of `x`. This is because it doubles the value of `x` and then adds the original value of `x` to the result.

Question

The code `x += x *= 2;` does the following steps:

1. It multiplies the current value of `x` by 2. This is done by the `x *= 2` part of the code. This is a shorthand for `x = x * 2`.

2. It then adds the result of step 1 to the original value of `x`. This is done by the `x +=` part of the code. This is a shorthand for `x = x +`.

So, in effect, the code triples the value of `x`. This is because it doubles the value of `x` and then adds the original value of `x` to the result.

Knowee AI · Accepted Answer

The code `x += x *= 2;` does the following steps:

1. It multiplies the current value of `x` by 2. This is done by the `x *= 2` part of the code. This is a shorthand for `x = x * 2`.

2. It then adds the result of step 1 to the original value of `x`. This is done by the `x +=` part of the code. This is a shorthand for `x = x +`.

So, in effect, the code triples the value of `x`. This is because it doubles the value of `x` and then adds the original value of `x` to the result.

What does the code x += x *= 2; do?Note: This question helps in clearing the AMCAT exam.Marks : 1Negative Marks : 0Answer hereIt doubles the value of x.It sets x to 0It multiplies x by 2It triples the value of x.