Consider the following correct implementation of the selection sort algorithm. public static void selectionSort(int[] elements)

{
for (int j = 0; j < elements. length - 1; j++)
{
int minIndex = j;
for (int k = j + 1; k < elements. length; k++)
{
if (elements[k] < elements[minIndex])
{
minIndex = k;
}
}
if (j != minIndex)
{
int temp = elements[j];
elements[j] = elements[minIndex];
elements[minIndex] = temp; // line 19
}
}
}
The following declaration and method call appear in a method in the same class as selectionSort.

int[] arr = {30, 40, 10, 50, 20};
selectionSort(arr);

How many times is the statement elements[minIndex] = temp; in line 19 of the method executed as a result of the call to selectionSort ?

a. 1
b. 2
c. 3
d. 4
e. 5

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

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In excel - calculate the actual increase/decrease from first quarter to the second quarter then subtract subtract first quarter value from second quarter total then divide result by first quarter value