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Author Question: Which of the following statements are correct?I: try (PrintWriter output = new ... (Read 31 times)

washai

  • Hero Member
  • *****
  • Posts: 523
on: May 6, 2020

Question 1

Which method can be used to read a whole line from the file?
◦ nextDouble
◦ nextLine
◦ nextInt
◦ next

Question 2

Which of the following statements are correct?

I:
try (PrintWriter output = new PrintWriter("output.txt")) {
output.println("Welcome to Java");
}

II:
try (PrintWriter output = new PrintWriter("output.txt");) {
output.println("Welcome to Java");
}

III:
PrintWriter output;
try (output = new PrintWriter("output.txt");) {
output.println("Welcome to Java");
}

IV:
try (PrintWriter output = new PrintWriter("output.txt");) {
output.println("Welcome to Java");
}
finally {
output.close();
}

◦ I
◦ II
◦ III
◦ IV
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Marked as best answer by washai on May 6, 2020

Viet Thy

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Reply #1 on: May 6, 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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washai

  • Member
  • Posts: 523
Reply 2 on: May 6, 2020
Gracias!

Jsherida

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Wow, this really help

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