Knowee
Questions
Features
Study Tools

Which of the following is true about the puts function?

Question

Which of the following is true about the puts function?

🧐 Not the exact question you are looking for?Go ask a question

Solution

The puts function is a common function in C and Ruby programming languages. Here are some truths about it:

  1. It writes a string to the output (usually your terminal), followed by a newline character. This is true in both C and Ruby.

  2. In C, puts is included in the stdio.h library. You would use it like this: puts("Hello, world!");

  3. In Ruby, puts is a method of the Kernel module, which is included by class Object, so you can use it anywhere. You would use it like this: puts "Hello, world!"

  4. The puts function returns a value. In C, it returns a nonnegative integer on success and EOF on error. In Ruby, it returns nil.

  5. puts automatically converts non-string values to strings in Ruby. For example, puts 123 will output the string "123" followed by a newline.

  6. puts can take multiple arguments in Ruby. For example, puts "Hello,", "world!" will output two lines, each followed by a newline.

  7. In C, puts only takes one argument, which must be a string. If you want to output multiple lines, you need to include the newline character \n in the string.

This problem has been solved

Similar Questions

What is the return type of the puts function in C?

A ________ option is an option to purchase a specified number of shares on or before some future date at a specified price, whereas a _______ option is an option to sell a specified number of shares on or before some future date at a specified price. ______ are bought if the share is expected to rise.Question 1Select one:a.put; call; Putsb.call; put; Putsc.call; put; Callsd.put; call; Calls

Which of the following statements is CORRECT?a.Put options give investors the right to buy a stock at a certain strike price before a specified date.b.Call options give investors the right to sell a stock at a certain strike price before a specified date.c.Options typically sell for less than their exercise value.d.An option holder is not entitled to receive dividends unless he or she exercises their option before the stock goes ex dividend.

When the stock price increases with all else remaining the same, which of the following is true? A. Puts increase in value while calls decrease in value. B. Both calls and puts decrease in value. C. Calls increase in value while puts decrease in value. D. Both calls and puts increase in value.

If the spot price is higher than the strike price for a put option, it is said to be:

1/1

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.