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

An exception is thrown at runtime.

args[2] = 3

args[2] = null

args[2] = 2

An exception is thrown at runtime.

args[2] = 3

args[2] = null

args[2] = 2

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JAVA Array
Determine output:public class Test{ public static void main(String[] args){ int[] x = {1, 2, 3, 4}; int[] y = x; x = new int[2]; for(int i = 0; i < x.length; i++) System.out.print(y[i] + " "); }}

1 2 3 4

1 2

None of these

0 0

0 0 0 0

1 2 3 4

1 2

None of these

0 0

0 0 0 0

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JAVA Array
When you pass an array to a method, the method receives ________ .

A copy of the first element.

A copy of the array.

The reference of the array.

The length of the array.

A copy of the first element.

A copy of the array.

The reference of the array.

The length of the array.

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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 the output of the following code?public class Test{ public static void main(String args[]){ double[] myList = {1, 5, 5, 5, 5, 1}; double max = myList[0]; int indexOfMax = 0; for(int i = 1; i < myList.length; i++){ if(myList[i] > max){ max = myList[i]; indexOfMax = i; } } System.out.println(indexOfMax); }}

2

4

3

0

1

2

4

3

0

1

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

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

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);

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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 Determine output:public class Test{ public static void main(String[] args){ int[] x = {1, 2, 3, 4}; int[] y = x; x = new int[2]; for(int i = 0; i < x.length; i++) System.out.print(y[i] + " "); }}

JAVA Array When you pass an array to a method, the method receives ________ .

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

JAVA Array Which will legally declare, construct, and initialize an 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
Determine output:public class Test{ public static void main(String[] args){ int[] x = {1, 2, 3, 4}; int[] y = x; x = new int[2]; for(int i = 0; i < x.length; i++) System.out.print(y[i] + " "); }}

JAVA Array
When you pass an array to a method, the method receives ________ .

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

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