Search & Filtering
ACTIVITY 3: i +
def sum(n):
a = 0
for i in range(n):
for j in range(n, i, -1):
a = a + j;
return a
1. How many times did the operation execute?
Answer: n * n times
2. What is the final time complexity of the given algorithm?
Answer: O(n2)
3. What is the final space complexity of the given algorithm?
Answer: O(1
Defines the Array class that represents an array of integers. Please fulfill the following requirements
constructor, destructor, copy constructor
The function allows inputting data from the keyboard and the function displays to the screen for Array (2 functions)
The function allows to assign (write) and the function to get (read) the value of a certain element in the Array (2 functions)
Write a main program that illustrates how to use it
ACTIVITY 2:
# A is the array and n is the array size
def sum(A,n):
total =0
for i in range(n):
total = total + A [ i ]
return total
1. How many times did the operation execute?
Answer: n times
2. What is the final time complexity of the given algorithm?
Answer: O(n)
3. What is the final space complexity of the given algorithm?
Answer: O(n)
ACTIVITY 1:
def sum(a, b):
return a+b
1. How many times did the operation execute?
Answer: 1
2. What is the final time complexity of the given algorithm?
Answer: O(1)
3. What is the final space complexity of the given algorithm?
Answer: O(1)
"Even" Now
by CodeChum Admin
I'm really fond of even numbers, you know? That's why I'll be letting you make another even number problem yet again. This time, you need to print from a range of two inputted numbers, n1 and n2 (inclusive), all the even numbers from n2 down to n1, in descending order.
How about that?
Input
A line containing two integers separated by a space.
3·10Output
Multiple lines containing an integer.
10
8
6
4Construct a class Rectangle. Provide a constructor to construct a rectangle with a
given width and height, member functions get_perimeter and get_area that compute the
perimeter and area, and overload method to resize the rectangle. For example r*factor
(double factor) resizes the rectangle by multiplying the width and height by the given
factor.
The use of virtual memory:
a. Results in faster execution speeds
b. Creates the illusion that a computer has more main memory than it in fact has
c. Ensures disk space is used efficiently
d. Ensures that all programs are relocatable
C++ Programs to print integers Pattern
C++ Programs to print Integers Pattern
Write a Java program named UseLoanItem that uses an abstract LoanItem class and
Book and DVD subclasses, to display the item type, item name and rental price of
two (2) separate loan items, one (1) of each type. Use constructors, with appropriate
arguments, in each of the classes. Include get and set methods, at least one (1) of
which must be abstract. Also include an abstract Print method in LoanItem that
returns a String for printing. Ensure you include implementation code for the Print
method in each of the subclasses
#339914 on Dec 2023