5:34 T ← " trinket.io last saved a day ago My Trinkets/Copy of Part... = Draft saved Result Instructions + :) 6:15 ← import turtle import math a = 150 b = 90 turtle.penup() avoid drawing %23 Lift the pen to for i in range(360): t = i * (math.pi / 180) x amath.cos(t) y = b math.sin(t) if i == 0: turtle.goto(x, y) # Move to the starting point of the ellipse without drawing turtle.pendown ( ) # Start drawing else: turtle.goto(x, y) turtle.penup() %23 Lift the pen to move to the next starting point without drawing a = 80 b = 100 for i in range(360): t = i * (math.pi / 180) x = a * math.cos(t) y = b math.sin(t) if i == 0: turtle.goto(x, y) # Move to the starting point of the 区 Do

5.16 LAB: Cryptographic Hashing Algorithms   Encryption methods, such as the Caesar Cipher encryption, allow us to encrypt and decrypt text using a special key. Another method of encrypting text / passwords is called hashing. Hashing uses special algorithms to 'scramble' the text, which is tougher to be hacked. The hash function can take numbers, letters, and symbols as input, then the function applies one of the special algorithms to output the scrambled text. The longer the output string is, the harder to hack the hashed data. The difference between hashing and the Caesar Cipher encryption is that one cannot 'decrypt' a hashed data to its original text. Since a hashed data cannot be decrypted, a user must enter the original text, which will be hashed by the program. Then the program compares the hashed value with the hashed data stored previously for the original text. A salt is used, at times, to create a random sequence that is added to the original text before using the hashing…

4.16 LAB: Parsing dates java please: Complete main() to read dates from input, one date per line. Each date's format must be as follows: March 1, 1990. Any date not following that format is incorrect and should be ignored. Use the substring() method to parse the string and extract the date. The input ends with -1 on a line alone. Output each correct date as: 3/1/1990.

11:06 A 57% Cs101: Lab #5 Using Classes and Objects Part II 1. Write a program that computes the area of each color in an archery target. For simplicity, we will consider a simple circular archery target consisting of the colors (in order from inside to outside): yellow, red, blue, black, and white. We also assume that each color in the target is equal 'width'. You must prompt the user for a radius (in cm) of the entire target and report the following information: a. The area of each colored section. Output only four decimal places. b. The percentage (using DecimalFormat) of each colored section (compared to the area of the entire target). You must output the information, in color order, according to the following example. The color yellow has area 3.1416 cm^2 with 48 of the total area. 2. Write a program that takes an input integer from the keyboard by autoboxing to an Integer. Then the program outputs the binary, octal, and hexadecimal representation of the input integer. Your output…