Arrays Quiz 1

What is output by the code below? int[] array = {5,7,8,11,4}; out.println(array[0]);

What is output by the code below? int[] array = {5,7,8,11,4}; out.println(array[1]);

What is output by the code below? int[] array = {5,7,8,11,4}; out.println(array[5/2]);

Question 5. What is output by the code below?

int[] array = {5,7,8,11,4};

out.println(array[array.length]);

Question 6. What is output by the code below?

int[] array = {5,7,8,11,4};

out.println(array.length);

Question 7. What is output by the code below?

int[] array = {5,7,8,11,4};

for(int i=0; i<array.length/2; i=i+2)

{

array[i]=array[array.length-i-1];

}

System.out.println(array[0]);

What is output by the code below? int[] nums = new int[10]; for (int i=0; i < nums.length; i++) { nums[i] = i*2; } System.out.println(nums[5]);

What is output by the code below? int[] array = {5,7,8,11,4}; int sum = 0; for(int i = 0; i<array.length; i++) sum = sum + array[i]; System.out.println(sum);