Many user-created passwords are simple and easy to guess. Write a program that takes a simple password and makes it stronger by replacing characters using the key below, and by appending "!" to the end of the input string. • i becomes 1 a becomes @
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- 2.15 LAB: Musical note frequencies On a piano, a key has a frequency, say f0. Each higher key (black or white) has a frequency of f0 * rn, where n is the distance (number of keys) from that key, and r is 2(1/12). Given an initial key frequency, output that frequency and the next 4 higher key frequencies. Output each floating-point value with two digits after the decimal point, which can be achieved as follows:print(f'{your_value1:.2f} {your_value2:.2f} {your_value3:.2f} {your_value4:.2f} {your_value5:.2f}')4.15 LAB: Password modifier Many user-created passwords are simple and easy to guess. Write a program that takes a simple password and makes it stronger by replacing characters using the key below, and by appending "q*s" to the end of the input string. i becomes ! a becomes @ m becomes M B becomes 8 o becomes . Ex: If the input is: mypassword the output is: Myp@ssw.rdq*s Hint: Python strings are immutable, but support string concatenation. Store and build the stronger password in the given password variable.main.py 1 word = input () 2 password = 3 4 ** Type your code here.
- PYTHON 7.12 LAB: Warm up: Parsing strings (1) Prompt the user for a string that contains two strings separated by a comma. Examples of strings that can be accepted: Jill, Allen Jill , Allen Jill,Allen Ex: Enter input string: Jill, Allen (2) Report an error if the input string does not contain a comma. Continue to prompt until a valid string is entered. Note: If the input contains a comma, then assume that the input also contains two strings.Ex: Enter input string: Jill Allen Error: No comma in string. Enter input string: Jill, Allen (3) Using string splitting, extract the two words from the input string and then remove any spaces. Output the two words.Ex: Enter input string: Jill, Allen First word: Jill Second word: Allen (4) Using a loop, extend the program to handle multiple lines of input. Continue until the user enters q to quit.Ex: Enter input string: Jill, Allen First word: Jill Second word: Allen Enter input string: Golden , Monkey First word: Golden Second word:…5.22 LAB: Password modifier Many user-created passwords are simple and easy to guess. Write a program that takes a simple password and makes it stronger by replacing characters using the key below, and by appending "!" to the end of the input string. I need to figure out how to do this code using java. Thanks, Sarah Thomas2.16 LAB: Musical note frequencies On a piano, a key has a frequency, say f0. Each higher key (black or white) has a frequency of fO * r^, where n is the distance (number of keys) from that key, and r is 20/12) Given an initial key frequency, output that frequency and the next 4 higher key frequencies.
- 3.1- The Randomness Score As stated above, the main task of this program is to compute a randomness score based on how different the inputted string is after being shuffled. To do this, you will implement the following: • Your calculation will start with the first character of the initial string and the shuffled string. • You will take the difference between the ordinal value of each character and add that value to your final score. • You will then move to the next character and repeat the process until you have gone through each entire string. For example, say we input the string "Kevin" and it shuffles into "vKnei". We would then do the following calculation: K 75 118 43 K 101 75 26 In 118 110 8 105 101 4. 110 105 Note that when we take the difference between ordinal values, we convert it to its absolute value to make sure it always stays positive. This means that the total randomness score is 43+26+8+4+5-86. 26.6 LAB: File name change Instructor note: You can easily replace a portion of text within a String using the String method "replace()". For example: String svar = "raspberry jam"; svar = svar.replace("jam", "pie"); System.out.println(svar); will print out: raspberry pie A photographer is organizing a photo collection about the national parks in the US and would like to annotate the information about each of the photos into a separate set of files. Write a program that reads the name of a text file containing a list of photo file names. The program then reads the photo file names from the text file, replaces the "_photo.jpg" portion of the file names with "_info.txt", and outputs the modified file names. Assume the unchanged portion of the photo file names contains only letters and numbers, and the text file stores one photo file name per line. If the text file is empty, the program produces no output. Ex: If the input of the program is: ParkPhotos.txt and the contents of…Ing in reverse E zyBooks catalog ? Hel 15.15 LAB: Output range with increm 5.16 LAB: Print string in reverse Write a program that takes in a line of text as input, and outputs that line of text in reverse. The program repeats, ending when the user enters "Done", "done", or "d" for the line of text. Ex: If the input is: Hello there Нey done then the output is: ereht olleH yeH 680 2047284Sagy7 LAB 5.16.1: LAB: Print string in reverse 0/10 АCTIVITY search a 67°F
- 3.2. The string library provides many functions for string processing. Find out what each of the string function listed below does: i. strcpy () ii. strcmp () iii. strcat () iv. gets () v. puts ()CHALLENGE ACTIVITY 495492.3298602.qx3zqy7 3.14.1: String access operations. Jump to level 1 Given string userStr on one line and character charToFind on a second line, output "Matching" if the first character of userStr matches charToFind. Otherwise, output "Not matching". End with a newline. Ex: If the input is: write W then the output is: Matching Note: Assume the length of string userStr is greater than or equal to 1. 1 #include 2 #include 3 using namespace std; 4 5 int main() { 6 7 8 9 10 11 12 13 14 15} string userStr; char charToFind; getline(cin, userStr); cin >> charToFind; * Your code goes here */ return 0; 1 2 3 >-D~D~ D-3.3.2: Nested loops: Print seats. Given numRows and numColumns, print a list of all seats in a theater. Rows are numbered, columns lettered, as in 1A or 3E. Print a space after each seat, including after the last. Use separate print statements to print the row and column. Ex: numRows = 2 and numColumns = 3 prints:1A 1B 1C 2A 2B 2C