32. What is the behavior of the foxtrot method below? public static double foxtrot (ArrayList list) { } double p = 0.0; for (int item: list) p+= item; double q = p/ list.size(); return q; 32. What is the behavior of the foxtrot method? It returns the sum of the elements in list. It returns the mean of the elements in list. It returns the largest element in list. It returns the smallest element in list It creates an IndexOutOfBoundsException.

EBK JAVA PROGRAMMING
9th Edition
ISBN:9781337671385
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Chapter9: Advanced Array Concepts
Section: Chapter Questions
Problem 18RQ
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questions are in the pics. thanks!

32. What is the behavior of the foxtrot method below?
public static double
foxtrot(ArrayList<Integer> list)
{
}
double p = 0.0;
for (int item: list)
p += item;
double q = p / list.size();
return q;
32. What is the behavior of the foxtrot method?
It returns the sum of the elements in list.
It returns the mean of the elements in list.
It returns the largest element in list.
It returns the smallest element in list
O It creates an IndexOutOfBoundsException.
Transcribed Image Text:32. What is the behavior of the foxtrot method below? public static double foxtrot(ArrayList<Integer> list) { } double p = 0.0; for (int item: list) p += item; double q = p / list.size(); return q; 32. What is the behavior of the foxtrot method? It returns the sum of the elements in list. It returns the mean of the elements in list. It returns the largest element in list. It returns the smallest element in list O It creates an IndexOutOfBoundsException.
33. What is the behavior of the waltz method below?
public static int waltz(ArrayList<Integer> list)
{
}
int temp = list.get(0);
for (int k = 1; k < list.size(); k++)
if (list.get(k) <temp)
temp = list.get(k);
return temp;
33. What is the behavior of the waltz method?
It returns the sum of the elements in list.
It returns the mean of the elements in list.
It returns the largest element in list.
It returns the smallest element in list
It creates an IndexOutOfBounds Exception.
Transcribed Image Text:33. What is the behavior of the waltz method below? public static int waltz(ArrayList<Integer> list) { } int temp = list.get(0); for (int k = 1; k < list.size(); k++) if (list.get(k) <temp) temp = list.get(k); return temp; 33. What is the behavior of the waltz method? It returns the sum of the elements in list. It returns the mean of the elements in list. It returns the largest element in list. It returns the smallest element in list It creates an IndexOutOfBounds Exception.
Expert Solution
Step 1

Given Code:

32.

public static double foxtrot(ArrayList<Integer> list) {
    double p = 0.0;
    
    for (int item: list){
        p += item;
    
    double q = p / list.size();
    return q;
}

33.

public static int waltz (ArrayList<Integer> list) {
    int temp = list.get(0);
    
    for (int k = 1; k < list.size(); k++)
        if (list.get(k) < temp)
        temp = list.get(k);
            
return temp;
}

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