Which of the following pairs fill in the blanks to output 6?
❌ A. ArrayList and put(1, 6) ❌ B. ArrayList and replace(1, 6) ✅ C. ArrayList and set(1, 6) ❌ D. HashSet and put(1, 6) ❌ E. HashSet and replace(1, 6) ❌ F. HashSet and set(1, 6) ❌ G. The code does not compile with any of these options.
Explanation: The put() method is used on a Map rather than a List or Set, making options A and D incorrect. The replace() method does not exist on either of these interfaces. Finally, the set method is valid on a List rather than a Set because a List has an index. Therefore, option C is correct.
Which of the following pairs fill in the blanks to output 6?
❌ A. ArrayList and put(1, 6) ❌ B. ArrayList and replace(1, 6) ✅ C. ArrayList and set(1, 6) ❌ D. HashSet and put(1, 6) ❌ E. HashSet and replace(1, 6) ❌ F. HashSet and set(1, 6) ❌ G. The code does not compile with any of these options.
Explanation: The put() method is used on a Map rather than a List or Set, making options A and D incorrect. The replace() method does not exist on either of these interfaces. Finally, the set method is valid on a List rather than a Set because a List has an index. Therefore, option C is correct.
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You can’t. What you can do, though, is use WhatsApp’s and Telegram’s web platforms to transfer stickers. It’s easy, but might take a while.Open WhatsApp in your browser, find a sticker you like in a chat, and right-click on it to save it as an image. The file won’t be a picture, though—it’s a webpage and will have a .webp extension. Don’t be scared, this is the way. Repeat this step to save as many stickers as you want.Then, open Telegram in your browser and go into your Saved messages chat. Just as you’d share a file with a friend, click the Share file button on the bottom left of the chat window (it looks like a dog-eared paper), and select the .webp files you downloaded. Click Open and you’ll see your stickers in your Saved messages chat. This is now your sticker depository. To use them, forward them as you would a message from one chat to the other: by clicking or long-pressing on the sticker, and then choosing Forward.
Importantly, that investor viewpoint is not new. It cycles in when conditions are right (and vice versa). It also brings the ineffective warnings of an overpriced market with it.Looking toward a good 2022 stock market, there is no apparent reason to expect these issues to change.
