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Chapter 2: Problem 2

To use cout statements you must include the __________ file in your program.

Short Answer

Expert verified
Answer: To use 'cout' statements in a C++ program, you must include the "iostream" header file. Include it at the beginning of your program using the "#include" directive followed by the header file name within angle brackets, like this: ```cpp #include ```

Step by step solution

01

Identify the header file

To use cout statements in a C++ program, you must include the "iostream" header file.
02

Include the header file

In the beginning of your C++ program, use the "#include" directive followed by the header file name within angle brackets, like this: ```cpp #include ```
03

Use the 'cout' statement

After including the "iostream" header file, you can now use 'cout' statements in your program to print output on the console. Here's an example: ```cpp #include int main() { std::cout << "Hello, World!" << std::endl; return 0; } ``` This program will print "Hello, World!" and a new line on the console.

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