How do I use if/switch with init statements in C++17?

C++17 introduces the ability to include initialization statements directly in the `if` and `switch` statements. This gives you the ability to declare a variable within the conditional statement, streamlining your code. Below is an example demonstrating this feature:

// Example of using if with init statements in C++17 #include int main() { int value = 10; if (int result = value; result > 5) { std::cout << "Result is greater than 5: " << result << std::endl; } else { std::cout << "Result is less than or equal to 5: " << result << std::endl; } switch (int number = 2; number) { case 1: std::cout << "Number is 1" << std::endl; break; case 2: std::cout << "Number is 2" << std::endl; break; default: std::cout << "Number is something else" << std::endl; } return 0; } ` contains the explanation and the C++ example code. - The `
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C++ C++17 if statement switch statement initialization statements ` lists relevant keywords that enhance searchability. - The `` provides a brief overview of the content to help readers understand what to expect.