What will be the output of the program?public class Test{ public static void main(String [] args){ String s1 = args[1]; String s2 = args[2]; String s3 = args[3]; String s4 = args[4]; System.out.print(" args[2] = " + s2); }}and the command-line invocation is C:Java> java Test 1 2 3 4

JAVA Array
What will be the output of the program?public class Test{ public static void main(String [] args){ String s1 = args[1]; String s2 = args[2]; String s3 = args[3]; String s4 = args[4]; System.out.print(" args[2] = " + s2); }}and the command-line invocation is C:Java> java Test 1 2 3 4

args[2] = 3

An exception is thrown at runtime.

args[2] = 2

args[2] = null

args[2] = 3

An exception is thrown at runtime.

args[2] = 2

args[2] = null

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JAVA Array
Which will legally declare, construct, and initialize an array?

int [] myList = {};

int myList [] = {4, 3, 7};

int [] myList = (5, 8, 2);

int myList [] [] = {4,9,7,0};

int [] myList = {};

int myList [] = {4, 3, 7};

int [] myList = (5, 8, 2);

int myList [] [] = {4,9,7,0};

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JAVA Array
In Java arrays are

primitive data type

objects

object references

None of these

primitive data type

objects

object references

None of these

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JAVA Array
Analyze the following code and choose the correct answer.int[] arr = new int[5];arr = new int[6];

The code has compile errors because the variable arr cannot be changed once it is assigned.

The code has runtime errors because the variable arr cannot be changed once it is assigned.

The code can compile and run fine. The second line assigns a new array to arr.

The code has compile errors because we cannot assign a different size array to arr.

The code has compile errors because the variable arr cannot be changed once it is assigned.

The code has runtime errors because the variable arr cannot be changed once it is assigned.

The code can compile and run fine. The second line assigns a new array to arr.

The code has compile errors because we cannot assign a different size array to arr.

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JAVA Array
Which one of the following is a valid statement?

char[] c = new char(4);

char[] c = new char[];

char[] c = new char();

char[] c = new char[5];

char[] c = new char(4);

char[] c = new char[];

char[] c = new char();

char[] c = new char[5];

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JAVA Array
What is output of the following code:public class Test{ public static void main(String[] args){ int[] x = {120, 200, 016 }; for(int i = 0; i < x.length; i++) System.out.print(x[i] + " "); }}

016 is a compile error. It should be written as 16.

120 200 016

120 200 16

120 200 14

016 is a compile error. It should be written as 16.

120 200 016

120 200 16

120 200 14

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JAVA Array

JAVA Array What will be the output of the program?public class Test{ public static void main(String [] args){ String s1 = args[1]; String s2 = args[2]; String s3 = args[3]; String s4 = args[4]; System.out.print(" args[2] = " + s2); }}and the command-line invocation is C:Java> java Test 1 2 3 4

JAVA Array Which will legally declare, construct, and initialize an array?

JAVA Array In Java arrays are

JAVA Array Analyze the following code and choose the correct answer.int[] arr = new int[5];arr = new int[6];

JAVA Array Which one of the following is a valid statement?

JAVA Array What is output of the following code:public class Test{ public static void main(String[] args){ int[] x = {120, 200, 016 }; for(int i = 0; i < x.length; i++) System.out.print(x[i] + " "); }}

JAVA Array
What will be the output of the program?public class Test{ public static void main(String [] args){ String s1 = args[1]; String s2 = args[2]; String s3 = args[3]; String s4 = args[4]; System.out.print(" args[2] = " + s2); }}and the command-line invocation is C:Java> java Test 1 2 3 4

JAVA Array
Which will legally declare, construct, and initialize an array?

JAVA Array
In Java arrays are

JAVA Array
Analyze the following code and choose the correct answer.int[] arr = new int[5];arr = new int[6];

JAVA Array
Which one of the following is a valid statement?

JAVA Array
What is output of the following code:public class Test{ public static void main(String[] args){ int[] x = {120, 200, 016 }; for(int i = 0; i < x.length; i++) System.out.print(x[i] + " "); }}