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The compilation fails.

/u01/work/filestore.txt is not deleted.

Exception

/u01/work/filestore.txt is deleted.

Option A

Option B

Option C

Option D

Option

final String getFirstLetter() { return A.toString(); }

static String getFirstLetter() { return Alphabet.values()[1].toString(); }

static String getFirstLetter() { return A.toString(); }

String getFirstLetter() { return A.toString(); }

System.out is the standard output stream. The stream is open only when System.out is called.

System.in cannot reassign the other stream.

System.out is an instance of java.io.OutputStream by default.

System.in is the standard input stream. The stream is already open.

Locale.setDefault(Locale.Category.FORMAT, “zh-CN”);

Locale.setDefault(Locale.Category.FORMAT, Locale.CANADA_FRENCH);

Locale.setDefault(Locale.SIMPLIFIED_CHINESE);

Locale.setDefault(“en_CA”);

Locale.setDefault(“es”, Locale.US);

1 3 5 7 9 11

1 3 5 7 9

2 4 6 8

2 4 6 8 10

0). one

0). one1). two2). three

The compilation fails.

It creates an infinite loop printing:0). one1). two1). two...

A java.lang.NullPointerException is thrown.

The compilation fails due to an error in line 6.

The compilation succeeds.

The compilation fails due to an error in line 4.

The compilation fails due to an error in line 10.

The compilation fails due to an error in line 7.

The compilation fails due to an error in line 9.

The compilation fails due to an error in line 2.

prefix + name

prefix + getName

new Main (} .prefix + new Main().name

prefix + Main, name

Main.prefix + Main.name

Main.prefix + Main.getName()

@Override // position 3void x () {} // position 3@Override // position 3public void z() { } // position 3

@Override // position 2public void z() { } // position 3

implements A // position 1@Override // position 2

public void z() { } // position 3