Author Question: Which of the following statements are correct?I: try (PrintWriter output = new ... (Read 66 times)

washai · **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

Viet Thy · **Reply #1 on:** May 6, 2020

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