Write a NumPy program to count the number of days of a given month for the given years import numpy as np print("Number of days, February, 2020: ") print() #TO DO -- Complete the Code print("Number of days, February, 2021: ") print() #TO DO -- Complete the Code print("Number of days, February, 2022: ") print() #TO DO -- Complete the Code

write in python

PYTHON CODE. KEEP OUTPUT SAME. Implement the following:Given:item1 = 'Pens'item2 = 'Pencils'price1 = 0.99price2 = 1.5 Print two f-string statements to display the following according to the rules below:1) Item prefixed with 'New markdown:'2) Price prefixed with 'Buy one get one free: $'3) Item always has 12 characters of space.4) Price is always displayed with two decimal places. Example OutputNew Markdown: Pens        Buy one get one free: $0.99New Markdown: Pencils    Buy one get one free: $1.50

1. Write a Java program to implement the following: a. Display the menu which consists of list of "three choices". User has to select any one option from the list and the output should be displayed. b. In the first choice implement the concept of if-else c. In the second choice implement the concept of while loop using break statement d. In the third choice implement the concept of for loop Hint: a) Use switch statement b) Display menu should be like this: *** MENU *** 1. if-else 2. while loop using break 3. for loop

Accumulating Totals in a Loop Summary In this lab, you add a loop and the statements that make up the loop body to a Java program that is provided. When completed, the program should calculate two totals: the number of left-handed people and the number of right-handed people in your class. Your loop should execute until the user enters the character X instead of L for left-handed or R for right-handed. The inputs for this program are as follows: R, R, R, L, L, L, R, L, R, R, L, X Variables have been declared for you, and the input and output statements have been written. Instructions   Ensure the file named LeftOrRight.java is open. Write a loop and a loop body that allows you to calculate a total of left-handed and right-handed people in your class. Execute the program by clicking Run and using the data listed above and verify that the output is correct.

Question 1: Please develop a program. The program shows a O(n^2) time complexity. You may design nested loops. When you input a number, the output should be how many times of the loops. For example, if your input is 10, the number of loops should be 100 times, 200 times, 300 times, etc. The number of loops do not have to be an accurate number. Question 2: Please develop a program. The program shows a O(nlgn) time complexity. You may design nested loops. When you input a number, the output should be how many times of the loops. For example, if your input is 10, the number of loops should be 30 times, 60 times, etc. The number of loops do not have to be an accurate number.

Please write me an python (We cannot have while true and break)

..5-- I have a python programing question In 1937, a German mathematician named Lothar Collatz formulated an intriguing hypothesis (it still remains unproven) which can be described in the following way: 1. take any non-negative and non-zero integer number and name it c0; 2. if it's even, evaluate a new c0 as c0 ÷ 2; 3. otherwise, if it's odd, evaluate a new c0 as 3 × c0 + 1; 4. if c0 ≠ 1, skip to point 2. The hypothesis says that regardless of the initial value of c0, it will always go to 1. Of course, it's an extremely complex task to use a computer in order to prove the hypothesis for any natural number (it may even need artificial intelligence), but you can use Python to check some individual numbers. Maybe you'll even find the one which would disprove the hypothesis. Write a program which reads one natural number and executes the above steps as long as c0remains different from 1(c0 != 1). Moreover, we'll add another task - we want you to count the steps needed to achieve the goal.…

Summary In this lab, you complete a prewritten Python program for a carpenter who creates personalized house signs. The program is supposed to compute the price of any sign a customer orders, based on the following facts: The charge for all signs is a minimum of $35.00. The first five letters or numbers are included in the minimum charge; there is a $4 charge for each additional character. If the sign is make of oak, add $20.00. No charge is added for pine. Black or white characters are included in the minimum charge; there is an additional $15 charge for gold-leaf lettering. Instructions Make sure the file HouseSign.py is selected and open. You need to assign variables for the following: A variable for the cost of the sign assigned to 0.00 (charge). A variable for the number of characters assigned to 8 (numChars). A variable for the color of the characters assigned to "gold" (color). A variable for the wood type assigned to "oak" (woodType). Write the rest of the program using…

python onlystart from here: def ask_for_age():     age = int(input('Enter the age of a family member: '))     return age