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Author Question: Which statement is true about BufferedWriters (Read 89 times)

laurencescou

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on: Aug 30, 2020

Question 1

Which of the following messages passed to the String str could throw a StringIndexOutOfBoundsException?
◦ str.length( )
◦ str.charAt(2);
◦ str.replace('a', 'A');
◦ str.equals(str);
◦ any of these could throw a StringIndexOutOfBoundsException

Question 2

Which statement is true about BufferedWriters
◦ BufferedWriters are used because they improve runtime efficiency
◦ BufferedWriters are used because they improve compile time efficiency
◦ BufferedWriters can be used with input streams as well as with output streams
◦ using a BufferedWriter obviates the necessity for catching IOExceptions
◦ none of these
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Marked as best answer by laurencescou on Aug 30, 2020

juwms

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Reply #1 on: Aug 30, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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laurencescou

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Reply 2 on: Aug 30, 2020
Great answer, keep it coming :)

xiazhe

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Reply 3 on: Yesterday
Excellent

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