❌ A. 4-6-6.0 ❌ B. 3-5-6 ❌ C. 3-6-6 ❌ D. 4-5-6 ❌ E. The code does not compile because of line 9 ✅ F. None of the above
Explanation: The code does not compile because line 3 contains a compilation error. The cast (int) is applied to fruit, not the expression fruit + vegetables. Since the cast operator has a higher operator precedence than the addition operator, it is applied to fruit, but the expression is promoted to a float, due to vegetables being float. The result cannot be returned as long in the addCandy() method without a cast. For this reason, option F is correct. If parentheses were added around fruit + vegetables, then the output would be 3-5-6, and option B would be correct. Remember that casting floating point numbers to integral values results in truncation, not rounding.
❌ A. 4-6-6.0 ❌ B. 3-5-6 ❌ C. 3-6-6 ❌ D. 4-5-6 ❌ E. The code does not compile because of line 9 ✅ F. None of the above
Explanation: The code does not compile because line 3 contains a compilation error. The cast (int) is applied to fruit, not the expression fruit + vegetables. Since the cast operator has a higher operator precedence than the addition operator, it is applied to fruit, but the expression is promoted to a float, due to vegetables being float. The result cannot be returned as long in the addCandy() method without a cast. For this reason, option F is correct. If parentheses were added around fruit + vegetables, then the output would be 3-5-6, and option B would be correct. Remember that casting floating point numbers to integral values results in truncation, not rounding.
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Telegram has exploded as a hub for cybercriminals looking to buy, sell and share stolen data and hacking tools, new research shows, as the messaging app emerges as an alternative to the dark web.An investigation by cyber intelligence group Cyberint, together with the Financial Times, found a ballooning network of hackers sharing data leaks on the popular messaging platform, sometimes in channels with tens of thousands of subscribers, lured by its ease of use and light-touch moderation.
How to Buy Bitcoin?
Most people buy Bitcoin via exchanges, such as Coinbase. Exchanges allow you to buy, sell and hold cryptocurrency, and setting up an account is similar to opening a brokerage account—you’ll need to verify your identity and provide some kind of funding source, such as a bank account or debit card. Major exchanges include Coinbase, Kraken, and Gemini. You can also buy Bitcoin at a broker like Robinhood. Regardless of where you buy your Bitcoin, you’ll need a digital wallet in which to store it. This might be what’s called a hot wallet or a cold wallet. A hot wallet (also called an online wallet) is stored by an exchange or a provider in the cloud. Providers of online wallets include Exodus, Electrum and Mycelium. A cold wallet (or mobile wallet) is an offline device used to store Bitcoin and is not connected to the Internet. Some mobile wallet options include Trezor and Ledger.
