The code you provided is written in C language and it's about understanding unary operators, specifically the increment operator (++).

Here's how it works:

1. `int a = 10, b;` This line declares two integer variables, `a` and `b`, and initializes `a` to 10.

2. `b = a++ + ++a;` This line uses the increment operator in two different ways. `a++` is a post-increment operation, which means it returns the value of `a` before it adds 1 to `a`. `++a` is a pre-increment operation, which means it adds 1 to `a` before it returns the value. So, here's how it works:

- `a++` returns 10 (the original value of `a`), but `a` becomes 11 after this operation.
- `++a` adds 1 to the current value of `a` (which is now 11), making `a` 12, and then returns 12.
- Therefore, `b` is assigned the value of 10 (from `a++`) plus 12 (from `++a`), which is 22.

3. `printf("%d %d
", a, b);` This line prints the values of `a` and `b`, which are 12 and 22, respectively.

So, `a = 12` and `b = 22`.

Question

The code you provided is written in C language and it's about understanding unary operators, specifically the increment operator (++).

Here's how it works:

1. `int a = 10, b;` This line declares two integer variables, `a` and `b`, and initializes `a` to 10.

2. `b = a++ + ++a;` This line uses the increment operator in two different ways. `a++` is a post-increment operation, which means it returns the value of `a` before it adds 1 to `a`. `++a` is a pre-increment operation, which means it adds 1 to `a` before it returns the value. So, here's how it works:

- `a++` returns 10 (the original value of `a`), but `a` becomes 11 after this operation.
   - `++a` adds 1 to the current value of `a` (which is now 11), making `a` 12, and then returns 12.
   - Therefore, `b` is assigned the value of 10 (from `a++`) plus 12 (from `++a`), which is 22.

3. `printf("%d %d
", a, b);` This line prints the values of `a` and `b`, which are 12 and 22, respectively.

So, `a = 12` and `b = 22`.

Knowee AI · Accepted Answer

The code you provided is written in C language and it's about understanding unary operators, specifically the increment operator (++).

Here's how it works:

1. `int a = 10, b;` This line declares two integer variables, `a` and `b`, and initializes `a` to 10.

2. `b = a++ + ++a;` This line uses the increment operator in two different ways. `a++` is a post-increment operation, which means it returns the value of `a` before it adds 1 to `a`. `++a` is a pre-increment operation, which means it adds 1 to `a` before it returns the value. So, here's how it works:

- `a++` returns 10 (the original value of `a`), but `a` becomes 11 after this operation.
   - `++a` adds 1 to the current value of `a` (which is now 11), making `a` 12, and then returns 12.
   - Therefore, `b` is assigned the value of 10 (from `a++`) plus 12 (from `++a`), which is 22.

3. `printf("%d %d
", a, b);` This line prints the values of `a` and `b`, which are 12 and 22, respectively.

So, `a = 12` and `b = 22`.

Understanding Unary operators#include <stdio.h>void main() { int a = 10, b; b = a++ + ++a; printf("%d %d\n", a, b);}What is the a = b =

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Understanding Unary operators

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