Chapter 6: Problem 30

The _________ function causes a program to terminate.

Short Answer

Expert verified

Answer: The `exit()` function is responsible for program termination. To use it, include the `stdlib.h` header file in your program and call the function with an integer argument, where 0 indicates a successful termination and a non-zero value indicates an error or abnormal termination. For example, `exit(0);`.

Step by step solution

Identify the Function

The function that causes a program to terminate is called `exit()`.

Include Necessary Header

In order to use the `exit()` function, we need to include the `stdlib.h` header file. Add `#include ` at the beginning of your program.

Use exit() Function

To use the `exit()` function, simply call it with an integer argument within your program. The argument represents the exit status. A zero (0) indicates a successful termination, and a non-zero value indicates an error or abnormal termination. For example: `exit(0);`

Sample Program

Here's a sample program that utilizes the `exit()` function: ``` #include #include int main() { printf("This is a sample program that demonstrates the use of the exit() function.\n"); printf("Press any key to exit the program.\n"); getchar(); exit(0); return 0; } ``` In this program, after printing the statements to the console, the program waits for the user to press any key. Once a key is pressed, the `exit(0)` function is called to terminate the program gracefully.

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The _________ function causes a program to terminate.

Short Answer

Step by step solution

Identify the Function

Include Necessary Header

Use exit() Function

Sample Program

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