JAVA Array Which will legally declare, construct, and initialize an array? int [] myList = {}; int [] myList = (5, 8, 2); int myList [] [] = {4,9,7,0}; int myList [] = {4, 3, 7}; int [] myList = {}; int [] myList = (5, 8, 2); int myList [] [] = {4,9,7,0}; int myList [] = {4, 3, 7}; ANSWER DOWNLOAD EXAMIANS APP
JAVA Array Which one of the following is a valid statement? char[] c = new char[]; char[] c = new char(); char[] c = new char(4); char[] c = new char[5]; char[] c = new char[]; char[] c = new char(); char[] c = new char(4); char[] c = new char[5]; ANSWER DOWNLOAD EXAMIANS APP
JAVA Array What would be the result of attempting to compile and run the following code?public class HelloWorld{ public static void main(String[] args){ double[] x = new double[]{1, 2, 3}; System.out.println("Value is " + x[1]); }} The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by {1, 2, 3}. The program compiles and runs fine and the output The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by new double[]{1.0, 2.0, 3.0}; The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by new double[3]{1, 2, 3}; The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by {1, 2, 3}. The program compiles and runs fine and the output The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by new double[]{1.0, 2.0, 3.0}; The program has a compile error because the syntax new double[]{1, 2, 3} is wrong and it should be replaced by new double[3]{1, 2, 3}; ANSWER DOWNLOAD EXAMIANS APP
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); }} 0 3 2 1 4 0 3 2 1 4 ANSWER DOWNLOAD EXAMIANS APP
JAVA Array What is the value of a[1] after the following code is executed?int[] a = {0, 2, 4, 1, 3};for(int i = 0; i < a.length; i++)a[i] = a[(a[i] + 3) % a.length]; 4 3 0 1 2 4 3 0 1 2 ANSWER DOWNLOAD EXAMIANS APP
JAVA Array Analyze the following code and choose the correct answer.int[] arr = new int[5];arr = new int[6]; The code has runtime errors because the variable arr cannot be changed once it is assigned. The code has compile 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 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 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 can compile and run fine. The second line assigns a new array to arr. ANSWER DOWNLOAD EXAMIANS APP
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