PART 1 1. Using python, create a program with a function of enc_text(text, key) to encrypt the variable text using the provided key (executing a modified version of Ceasar Cipher). Follow these rules: a. The key will contain a word made up of the letters 'a' and 'b'. The cipher will use the key to know the direction of the shift: • 'a' - the character must be shifted upwards • 'b' - the character is to be shifted downward. b. The number of characters in the key will determine the number of positions to shift. c. The given text variable will only have characters from the ASCII table (values between 32 and 126). d. If the key is invalid (contains characters other than a and b or an empty string) or the text is invalid (empty string), no encryption will happen and the function returns the original text. e. The key will loop through again to accommodate the additional text characters if the text has more characters than the key. f. Brute force solutions will not be accepted and an iterative approach should be used to solve this problem. g. The user will enter two strings one after the other: • the first will be the text to encrypt • the second will be the key used to encrypt it h. 0<=len(text)<=1000 0<=len(key)<=1000 len(key) can be greater than len(text) 2. Use the guiding codes below and complete the program. Run the sample inputs below and the codes must get the exact expected output. 3. Take a screenshot of your codes on your python complier and the expected output as well. def enc_text(text, key): encrypted_text ################################################### # place your code here # #################################################### return encrypted_text if_name text = input () key = input() print(enc_text(text, key)) main_": == SAMPLE INPUT 1 SAMPLE INPUT 2 SAMPLE INPUT 3 Hello World abracadabra expelliarmus! abb aa bbb EXPECTED OUTPUT EXPECTED OUTPUT EXPECTED OUTPUT cdtcecfcdtc Kbiol|Zlooa bumbiif^ojrp} PART 2 1. Using python, create a program with a function of dec_text(text, key) to decrypt text applying version of Ceasar Cipher described in PART 1. 2. Use the guiding codes below and complete the program. Run the sample inputs below and the codes must get the exact expected output. 3. Take a screenshot of your codes on your python complier and the expected output as well. def dec_text(encrypted_text, key): decrypted_text #################################################### # place your code here # #################################################### return decrypted_text if text = input () key = input() print(dec_text(text, key)) name main_": 3D SAMPLE INPUT 1 SAMPLE INPUT 2 SAMPLE INPUT 3 Kbiol|Zlooa cdtcecfcdtc bumbiif^ojrp} abb aa bbb EXPECTED OUTPUT EXPECTED OUTPUT EXPECTED OUTPUT Hello World abracadabra expelliarmus!

Given two Python 3.9 dictionaries, d1 and d2, you run the command d1 == d2 and see that this returns True. Which of the following statements are true? Select all that apply. O The key and value pairs were inserted into d1 and d2 in the same order. O d1 and d2 have the same set of keys, but may have different values. O d1 and d2 have the same set of key and value pairs. O The values in d1 must have the same order that they do in d2. O None of the other statements are true.

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Need help writing this java code, it has three objectives: to process strings to compare, search, sort, and verify location of specific pattern to output result via interface Description Write a Java program to read a text file (command line input for file name), process the text file and perform the following. Print the total number of words in the file. (When using java_test.txt, I calculate the number of words, including number, as 254.) Print the total number of different words (case sensitive, meaning “We” and “we” are two different words) in the file. (When using java_test.txt, I calculate the number of different words, including number, as 168.) Print all words in ascending order (based on the ASCII code) without duplication. Write a pattern match method to find the location(s) of a specific word. This method should return all line number(s) and location(s) of the word(s) found in the file. Print all line(s) with line number(s) where the word is found by invoking the method…