public class WaterBottle { private String brand; private boolean empty; public static void main(String[] args) { WaterBottle wb = new WaterBottle(); System.out.print("Empty = " + wb.empty); System.out.print(", Brand = " + wb.brand); } }
❌ A. Line 6 generates a compiler error. ❌ B. Line 7 generates a compiler error. ❌ C. There is no output. ✅ D. Empty = false, Brand = null ❌ E. Empty = false, Brand = ❌ F. Empty = null, Brand = null
Explanation: Boolean fields initialize to false and references initialize to null, so empty is false and brand is null. Brand = null is output.
public class WaterBottle { private String brand; private boolean empty; public static void main(String[] args) { WaterBottle wb = new WaterBottle(); System.out.print("Empty = " + wb.empty); System.out.print(", Brand = " + wb.brand); } }
❌ A. Line 6 generates a compiler error. ❌ B. Line 7 generates a compiler error. ❌ C. There is no output. ✅ D. Empty = false, Brand = null ❌ E. Empty = false, Brand = ❌ F. Empty = null, Brand = null
Explanation: Boolean fields initialize to false and references initialize to null, so empty is false and brand is null. Brand = null is output.
BY Explanations “Top Java Quiz Questions”
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Start with a fresh view of investing strategy. The combination of risks and fads this quarter looks to be topping. That means the future is ready to move in.Likely, there will not be a wholesale shift. Company actions will aim to benefit from economic growth, inflationary pressures and a return of market-determined interest rates. In turn, all of that should drive the stock market and investment returns higher.
What is Telegram Possible Future Strategies?
Cryptoassets enthusiasts use this application for their trade activities, and they may make donations for this cause.If somehow Telegram do run out of money to sustain themselves they will probably introduce some features that will not hinder the rudimentary principle of Telegram but provide users with enhanced and enriched experience. This could be similar to features where characters can be customized in a game which directly do not affect the in-game strategies but add to the experience.
