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
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] + " "); }}

None of these

1 2

0 0

0 0 0 0

1 2 3 4

None of these

1 2

0 0

0 0 0 0

1 2 3 4

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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); }}

3

2

0

1

4

3

2

0

1

4

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JAVA Array
What will be the output?public class Test{ public static void main(String[] args){ int[] a = new int[4]; a[1] = 1; a = new int[2]; System.out.println("a[1] is " + a[1]); }}

The program has a compile error because new int[2

a[1] is 1

a[1] is 0

The program has a runtime error because a[1

The program has a compile error because new int[2

a[1] is 1

a[1] is 0

The program has a runtime error because a[1

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

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

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

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

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

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 What will be the output?public class Test{ public static void main(String[] args){ int[] a = new int[4]; a[1] = 1; a = new int[2]; System.out.println("a[1] is " + a[1]); }}

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 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
What will be the output?public class Test{ public static void main(String[] args){ int[] a = new int[4]; a[1] = 1; a = new int[2]; System.out.println("a[1] is " + a[1]); }}

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?