The phrase Hello, world! is a special phrase in programming. In 1972 Brian Kernighan, a computer scientist, wrote a tutorial for the B programming language using this phrase. He later helped create the C programming language.For most programmers, writing a program that prints Hello, world! is the first program they write when learning code.ChallengeTo follow this tradition, we will start with the "Hello, World!" program. On the right, you will see a code editor with the following code:print("")CopyInside of the double quotes, type out the following text:Hello, world!CopyAfter you're done, click the Submit button.Hint: Capitalization and punctuation matter! Make sure to type the phrase exactly as shown.What is this course?What does print("") mean?In Python, print() is a built-in function used to display output to the console. We will learn more about functions later on in the course. For now you can use it to print text, variables, or the result of expressions to the console.Most programming languages have the equivalent of print() to display output. For example, in JavaScript, you would use console.log().The console is a text-based interface that allows you to interact with a computer. It is a common tool used by developers to debug their code. In this course, we are actually executing your code on our own server and sending the console output back to you.
Question
The phrase Hello, world! is a special phrase in programming. In 1972 Brian Kernighan, a computer scientist, wrote a tutorial for the B programming language using this phrase. He later helped create the C programming language.For most programmers, writing a program that prints Hello, world! is the first program they write when learning code.ChallengeTo follow this tradition, we will start with the "Hello, World!" program. On the right, you will see a code editor with the following code:print("")CopyInside of the double quotes, type out the following text:Hello, world!CopyAfter you're done, click the Submit button.Hint: Capitalization and punctuation matter! Make sure to type the phrase exactly as shown.What is this course?What does print("") mean?In Python, print() is a built-in function used to display output to the console. We will learn more about functions later on in the course. For now you can use it to print text, variables, or the result of expressions to the console.Most programming languages have the equivalent of print() to display output. For example, in JavaScript, you would use console.log().The console is a text-based interface that allows you to interact with a computer. It is a common tool used by developers to debug their code. In this course, we are actually executing your code on our own server and sending the console output back to you.
Solution
This text appears to be a tutorial or guide for a beginner's programming course, likely in Python. It explains the tradition of starting with a "Hello, World!" program, which is a simple program that outputs the text "Hello, World!" to the console.
The print("") function in Python is used to display output to the console. The text or data to be printed is placed within the parentheses and quotation marks. For example, to print "Hello, World!", you would write print("Hello, World!").
The console is a text-based interface that allows you to interact with a computer. It's a common tool used by developers to debug their code. In this course, the code is executed on a server and the console output is sent back to the user.
Most programming languages have an equivalent function to Python's print(). For instance, in JavaScript, you would use console.log().
The text also mentions Brian Kernighan, a computer scientist who wrote a tutorial for the B programming language using the "Hello, World!" phrase and later helped create the C programming language.
Similar Questions
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