Step 7: Create a Random object using the input seed Step 8: Use a for lçop to create the specified number of frogs and add them to the array list. The weights of the frogs must be in the range [MIN_WEIGHT, MAX_WEIGHT] and be generated by the Random object created in Step 7 ystem.out.println("All frogs before swapping:");

int [] arrayInt={3,54,90,22,32}; To print the last element in the arrayInt you will write:     a. System.out.println(arrayInt[5]);     b. System.out.println(arrayInt[0]);     c. System.out.println(arrayInt[length]);     d. System.out.println(arrayInt[4]);

Write a loop that counts how many elements in an array are equal to zero. arrays.cpp 1 #include // sizet 2 int countZeros (const int values[], size_t size) { int count = 0; 3 4 for (int i; i using namespace std; 3 2 4 int countZeros(const int values[], size_t size); 5 int main() { int a[] = {1, 2, 0, 3}; cout <« countZeros (a, 4) <« endl; cout « "Expected: 1" « endl; 6 7 8 9 10 11 int b[] = {0, 2, 0, 3}; cout <« countZeros (b, 4) <« endl; cout « "Expected: 2" « endl; 12 13 14 15 int cl] -{1, 0, θ, 0, 0 ; cout <« countZeros (c, 5) <« endl; cout « "Expected: 4" « endl; 16 17 18 19 } CodeCheck Reset Testers Running Tester.cpp pass fail fail 1 Expected: 1 Expected: 2 Expected: 4 Score 1/3

Step 1: Read your files! You should now have 3 files. Read each of these files, in the order listed below. staticarray.h -- contains the class definition for StaticArray, which makes arrays behave a little more like Python lists O In particular, pay attention to the private variables. Note that the array has been defined with a MAX capacity but that is not the same as having MAX elements. Which variable indicates the actual number of elements in the array? staticarray.cpp -- contains function definitions for StaticArray. Right now, that's just the print() member function. 0 Pay attention to the print() function. How many elements is it printing? main.cpp -- client code to test your staticarray class. Note that the multi-line comment format (/* ... */) has been used to comment out everything in main below the first print statement. As you proceed through the lab, you will need to move the starting comment (/*) to a different location. Other than that, no changes ever need to be made to…

1)Examine the above code that creates the array:    a)How is the base type of the array specified?     b)How is the length of the array specified?    c)How many Strings are actually stored in the array after the array has been created?    d)How is the base type of the ArrayList specified?     e)How is the capacity of the ArrayList specified?    f)What is the capacity of the ArrayList?    g)What is the size of the ArrayList?

Given the code: float grades[10] = {4.4, 3.3, 2.2, 1.1, 0.0}; 1. Write a loop to print the entire array to the console. 2. Write the output of this code (what you see in the console when the loop runs).

The contents of the array below represent a maxHeap. What would be the contents of the array after a deletion. Briefly explain how the deletion is done. 60 20 30 5 10 15 25

Main difference between an array and an ArrayList is that an ArrayList can store more data types an ArrayList can store more elements an ArrayList executes faster for retrieval and insertion an ArrayList takes care of the memory management automatically an ArrayList uses positions and an array uses indices

Bonus Question: For the same array as in the last question, explain what this statement does: x = &x[2]; Hint: draw a memory diagram to help yourself find the correct answer.

In javacode: Use ArrayList to create an array called myAL of type integer. --Fill the array with the values 5, 10, 15, 22, 33. --Print the array (use enhanced for loop). --Insert the value 25 between 10 and 15 and print the array.--Remove 2 elements on index 1 and 3 and then print the array.--Print if the array contains the value 123 or not.--Print the index of the element 22.--Print the size of the array.