3: final char a = 'A', d = 'D'; 4: char grade = 'B'; 5: switch(grade) { 6: case a: 7: case 'B': System.out.print("great"); 8: case 'C': System.out.print("good"); break; 9: case d: 10: case 'F': System.out.print("not good"); 11: }
❌ A. great ✅ B. greatgood ❌ C. The code will not compile because of line 3. ❌ D. The code will not compile because of line 6. ❌ E. The code will not compile because of lines 6 and 9
Explanation: The code compiles and runs without issue, so options C, D, and E are not correct. The value of grade is 'B' and there is a matching case statement that will cause "great" to be printed. There is no break statement after the case, though, so the next case statement will be reached, and "good" will be printed. There is a break after this case statement, though, so the switch statement will end. The correct answer is thus option B.
3: final char a = 'A', d = 'D'; 4: char grade = 'B'; 5: switch(grade) { 6: case a: 7: case 'B': System.out.print("great"); 8: case 'C': System.out.print("good"); break; 9: case d: 10: case 'F': System.out.print("not good"); 11: }
❌ A. great ✅ B. greatgood ❌ C. The code will not compile because of line 3. ❌ D. The code will not compile because of line 6. ❌ E. The code will not compile because of lines 6 and 9
Explanation: The code compiles and runs without issue, so options C, D, and E are not correct. The value of grade is 'B' and there is a matching case statement that will cause "great" to be printed. There is no break statement after the case, though, so the next case statement will be reached, and "good" will be printed. There is a break after this case statement, though, so the switch statement will end. The correct answer is thus option B.
BY Explanations “Top Java Quiz Questions”
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Durov said on his Telegram channel today that the two and a half year blockchain and crypto project has been put to sleep. Ironically, after leaving Russia because the government wanted his encryption keys to his social media firm, Durov’s cryptocurrency idea lost steam because of a U.S. court. “The technology we created allowed for an open, free, decentralized exchange of value and ideas. TON had the potential to revolutionize how people store and transfer funds and information,” he wrote on his channel. “Unfortunately, a U.S. court stopped TON from happening.”
Traders also expressed uncertainty about the situation with China Evergrande, as the indebted property company has not provided clarification about a key interest payment.In economic news, the Commerce Department reported an unexpected increase in U.S. new home sales in August.Crude oil prices climbed Friday and front-month WTI oil futures contracts saw gains for a fifth straight week amid tighter supplies. West Texas Intermediate Crude oil futures for November rose $0.68 or 0.9 percent at 73.98 a barrel. WTI Crude futures gained 2.8 percent for the week.
