1: public class Test { 2: public void print(byte x) { 3: System.out.print("byte"); 4: } 5: public void print(int x) { 6: System.out.print("int"); 7: } 8: public void print(float x) { 9: System.out.print("float"); 10: } 11: public void print(Object x) { 12: System.out.print("Object"); 13: } 14: public static void main(String[] args) { 15: Test t = new Test(); 16: short s = 123; 17: t.print(s); 18: t.print(true); 19: t.print(6.789); 20: } 21: }
❌ A. bytefloatObject ❌ B. intfloatObject ❌ C. byteObjectfloat ❌ D. intObjectfloat ✅ E. intObjectObject ❌ F. byteObjectObject
Explanation: The argument on line 17 is a short. It can be promoted to an int, so print() on line 5 is invoked. The argument on line 18 is a boolean. It can be autoboxed to a boolean, so print() on line 11 is invoked. The argument on line 19 is a double. It can be autoboxed to a double, so print() on line 11 is invoked. Therefore, the output is intObjectObject and the correct answer is option E.
1: public class Test { 2: public void print(byte x) { 3: System.out.print("byte"); 4: } 5: public void print(int x) { 6: System.out.print("int"); 7: } 8: public void print(float x) { 9: System.out.print("float"); 10: } 11: public void print(Object x) { 12: System.out.print("Object"); 13: } 14: public static void main(String[] args) { 15: Test t = new Test(); 16: short s = 123; 17: t.print(s); 18: t.print(true); 19: t.print(6.789); 20: } 21: }
❌ A. bytefloatObject ❌ B. intfloatObject ❌ C. byteObjectfloat ❌ D. intObjectfloat ✅ E. intObjectObject ❌ F. byteObjectObject
Explanation: The argument on line 17 is a short. It can be promoted to an int, so print() on line 5 is invoked. The argument on line 18 is a boolean. It can be autoboxed to a boolean, so print() on line 11 is invoked. The argument on line 19 is a double. It can be autoboxed to a double, so print() on line 11 is invoked. Therefore, the output is intObjectObject and the correct answer is option E.
BY Explanations “Top Java Quiz Questions”
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The global forecast for the Asian markets is murky following recent volatility, with crude oil prices providing support in what has been an otherwise tough month. The European markets were down and the U.S. bourses were mixed and flat and the Asian markets figure to split the difference.The TSE finished modestly lower on Friday following losses from the financial shares and property stocks.For the day, the index sank 15.09 points or 0.49 percent to finish at 3,061.35 after trading between 3,057.84 and 3,089.78. Volume was 1.39 billion shares worth 1.30 billion Singapore dollars. There were 285 decliners and 184 gainers.
Telegram Be The Next Best SPAC
I have no inside knowledge of a potential stock listing of the popular anti-Whatsapp messaging app, Telegram. But I know this much, judging by most people I talk to, especially crypto investors, if Telegram ever went public, people would gobble it up. I know I would. I’m waiting for it. So is Sergei Sergienko, who claims he owns $800,000 of Telegram’s pre-initial coin offering (ICO) tokens. “If Telegram does a SPAC IPO, there would be demand for this issue. It would probably outstrip the interest we saw during the ICO. Why? Because as of right now Telegram looks like a liberal application that can accept anyone - right after WhatsApp and others have turn on the censorship,” he says.
