Java Loops

What is returned by values[5]?

• 9
• 12
• 6
• 8

What is the value of values.length?

• 0
• 5
• 6
• 7

What does the following segment of code print out? int[] numArray = { 2, 7, 4, 12, 0, 2 };
System.out.println("Number: " + numArray[2]);

• Number: 2
• Number: 7
• Number: 4
• Number: 12

True or False:  An array can be store different types of data (like store both doubles and ints).

• True
• False

What is the correct way to create an array with these three numbers: 12  8  15

• int[] = {12, 8, 15};
• int[] nums = {12  8  15};
• int[] nums = {12, 8, 15}
• int[] nums = {12, 8, 15};

• array

• arr

• array[ ]

• arr [ ]

• 23 4

• 2 8

• 23 8

• 2 4

• Mala

• Malaysia

• y

• a

What is the first index of an array?

• 1

• 0

• 2

• 3

Which statement is a correct declaration and initialization of an ArrayList of String values?

• ArrayList<String> name;

  name = new ArrayList<String>();

• ArrayList name;

  name = new ArrayList<String>();

• ArrayList<String> name;

  name = ArrayList<String>();

• String<ArrayList> name;

  name = new String<ArrayList>();