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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A leaked Telegram discussion by 50 so-called crypto influencers has exposed the extraordinary steps they take in order to profit on the back off unsuspecting defi investors. According to a leaked screenshot of the chat, an elaborate plan to defraud defi investors using the worthless “$Few” tokens had been hatched. $Few tokens would be airdropped to some of the influencers who in turn promoted these to unsuspecting followers on Twitter.
Pinterest (PINS) Stock Sinks As Market Gains
Pinterest (PINS) closed at $71.75 in the latest trading session, marking a -0.18% move from the prior day. This change lagged the S&P 500's daily gain of 0.1%. Meanwhile, the Dow gained 0.9%, and the Nasdaq, a tech-heavy index, lost 0.59%.
Heading into today, shares of the digital pinboard and shopping tool company had lost 17.41% over the past month, lagging the Computer and Technology sector's loss of 5.38% and the S&P 500's gain of 0.71% in that time.
Investors will be hoping for strength from PINS as it approaches its next earnings release. The company is expected to report EPS of $0.07, up 170% from the prior-year quarter. Our most recent consensus estimate is calling for quarterly revenue of $467.87 million, up 72.05% from the year-ago period.
