say hello world

To solve this coding challenge, the objective is to print the string "Hello, World!" to the standard output. This problem is straightforward and essentially serves as an introduction to understand how to print output in any programming language.

Detailed Explanation

Problem Description:
You need to print a specific string, "Hello, World!", to the standard output. This is a fundamental task in programming designed to ensure you understand the basic syntax of writing and executing a simple instruction.
Input:
  • No input is needed for this challenge.
Output:
  • The output should be the string
    Hello, World!
    .
Steps to Solve the Problem:
  1. Initialize the Program : Since there's no input, we simply need to focus on the output part.
  2. Print Statement : Use the appropriate function or statement to print the desired string to the standard output.
    3. Let's map out these steps further using pseudocode.

    Pseudocode

                                                
// Start of the program

# Step 1: Initialize the program
// No initialization required for this specific task

# Step 2: Print the output
PRINT "Hello, World!" // This line will output the desired string to the standard output

// End of the program
    Detailed Steps in Pseudocode
  3. Start of the program :
    • Indicate the beginning of the program.
  4. Print the Output :
    • PRINT "Hello, World!"
      : The purpose of this command is to ensure that the string "Hello, World!" is displayed on the screen or the standard output.
  5. End of the program :
    • Indicate the ending of the pseudocode.
    This pseudocode effectively outlines a clear and simple approach for achieving the desired output. Let's go through these steps in a bit more detail with comments. 
                                                
// Start of the program

# Step 1: Initialize the program
// In this case, there's no need for initialization

# Step 2: Print the output
PRINT "Hello, World!" // This command sends our string to the standard output

// End of the program

    Step-by-Step Explanation

  6. Start of the Program :
    • This step is an implicit understanding that we are beginning the instructions required to complete the task. For this simple challenge, more context like setting up or initializing is unnecessary.
  7. Printing the Output :
    • The
      PRINT
      command is used across many pseudocode representations. It symbolizes that text or data enclosed in the subsequent quotation marks should be sent to the output.
    • In this specific case, writing
      PRINT "Hello, World!"
      ensures the exact text "Hello, World!" is displayed as the program runs.
  8. End of the Program :
    • As the task is very simple, this step marks the conclusion of the pseudocode. For more complex tasks, it may entail additional operations or cleanup actions, but here we don't require any.
By focusing on the simplicity provided in the challenge, you can understand that the core task is simply outputting the string "Hello, World!". This forms a foundational exercise that introduces the concept of printing outputs, an essential building block in almost all programming languages.