EXPLORER HELLO [CODESPACES] hello.c > OUTLINE hello.c X 1 #include 2 3 int main(void) 4 { 5 6} TERMINAL printf("hello, world\n"); $ make hello 日^+ 8 :

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Hi, I need help with the item below - thanks!

I am trying to learn to write in C programing using Visula Studio Code but I cannot figure out how to show the $ sign in the Terminal section as shown in the attached file.   Can you help me please??

### C Programming: Hello World Example

#### Code Explanation:

This image shows a basic C program, typically one of the first programs written by beginners to understand the structure of a C program.

**File: hello.c**

```c
#include <stdio.h>

int main(void)
{
    printf("hello, world\n");
}
```

- **Line 1:** `#include <stdio.h>`  
  This line includes the standard input-output library, necessary for using the `printf` function.

- **Line 3:** `int main(void)`  
  This defines the main function, which is the entry point for any C program.

- **Lines 4-6:**  
  These lines contain the block of code inside the main function. 

  - **Line 5:** `printf("hello, world\n");`  
    This line prints "hello, world" to the console. The `\n` ensures a new line is printed after the output.

#### Terminal Command:

- **Terminal:** `$ make hello`  
  This command is used in the terminal to compile the `hello.c` program using `make`, a build automation tool. It will generate an executable named `hello` from the source file `hello.c`.

This example highlights how simple and straightforward writing, compiling, and running a C program can be, serving as a foundational lesson in learning the C programming language.
Transcribed Image Text:### C Programming: Hello World Example #### Code Explanation: This image shows a basic C program, typically one of the first programs written by beginners to understand the structure of a C program. **File: hello.c** ```c #include <stdio.h> int main(void) { printf("hello, world\n"); } ``` - **Line 1:** `#include <stdio.h>` This line includes the standard input-output library, necessary for using the `printf` function. - **Line 3:** `int main(void)` This defines the main function, which is the entry point for any C program. - **Lines 4-6:** These lines contain the block of code inside the main function. - **Line 5:** `printf("hello, world\n");` This line prints "hello, world" to the console. The `\n` ensures a new line is printed after the output. #### Terminal Command: - **Terminal:** `$ make hello` This command is used in the terminal to compile the `hello.c` program using `make`, a build automation tool. It will generate an executable named `hello` from the source file `hello.c`. This example highlights how simple and straightforward writing, compiling, and running a C program can be, serving as a foundational lesson in learning the C programming language.
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Thank you for your reply above.  This is what I hace in Visual Studio but I can't (I am not able) to find the $ in the Terminal.  If you look at the bottom part of the picture - how can I move on?

The image displays a screenshot of Visual Studio Code, a popular code editor. Here's a detailed breakdown:

**1. Editor Interface:**
- The main panel shows an open, untitled file with no content yet. It's ready for writing code or text.

**2. Terminal Section:**
- Located at the bottom, displaying PowerShell, which is a task-based command-line shell and scripting language.
  
**PowerShell Details:**
- **Version Information:**
  - "Windows PowerShell"
  - "Copyright (C) Microsoft Corporation. All rights reserved."

- **Message:**
  - "Install the latest PowerShell for new features and improvements! https://aka.ms/PSWindows"
  
- **Command Prompt:**
  - "PS C:\Users\vjtech" indicates the current directory path.

**3. Visual Components:**
- **File Tabs:**
  - "Untitled-1" is the name of the currently open file.
  
- **Bottom Bar:**
  - Displays coding environment details such as:
    - "Ln 1, Col 1" indicates the current line and column.
    - "Spaces: 4" suggests the spacing configuration.
    - "UTF-8" denotes the character encoding.
    - "CRLF" specifies the line ending format.
    - "Plain Text" signifies the current language mode.

This screenshot demonstrates how Visual Studio Code integrates code editing and a command-line interface, providing a seamless development experience.
Transcribed Image Text:The image displays a screenshot of Visual Studio Code, a popular code editor. Here's a detailed breakdown: **1. Editor Interface:** - The main panel shows an open, untitled file with no content yet. It's ready for writing code or text. **2. Terminal Section:** - Located at the bottom, displaying PowerShell, which is a task-based command-line shell and scripting language. **PowerShell Details:** - **Version Information:** - "Windows PowerShell" - "Copyright (C) Microsoft Corporation. All rights reserved." - **Message:** - "Install the latest PowerShell for new features and improvements! https://aka.ms/PSWindows" - **Command Prompt:** - "PS C:\Users\vjtech" indicates the current directory path. **3. Visual Components:** - **File Tabs:** - "Untitled-1" is the name of the currently open file. - **Bottom Bar:** - Displays coding environment details such as: - "Ln 1, Col 1" indicates the current line and column. - "Spaces: 4" suggests the spacing configuration. - "UTF-8" denotes the character encoding. - "CRLF" specifies the line ending format. - "Plain Text" signifies the current language mode. This screenshot demonstrates how Visual Studio Code integrates code editing and a command-line interface, providing a seamless development experience.
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