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- 5.12.2: Switch statement to convert letters to Greek letters. Write a switch statement that checks origLetter. If 'a' or 'A', print "Alpha". If 'b' or 'B', print "Beta". For any other character, print "Unknown". Use fall-through as appropriate. End with newline. import java.util.Scanner; public class ConvertToGreek {public static void main (String [] args) {Scanner scnr = new Scanner(System.in);char origLetter; origLetter = scnr.next().charAt(0); /* Your solution goes here */ }}Computer Science Use only NumPy to create the Normalize Class: Image Normalization is a technique used to touch up images that are too dark or too light for the human viewing experience. Implement a version that outputs images with full dynamic range (0–255 pixel intensity). In other words, for each color channel (r, g, b), rescale the range of pixel values for that channel to include both 0 and 255. After normalizing, there should be at least one pixel with a red value of 0, at least one pixel with a red value of 255, at least one pixel with a green value of 0, etc. To normalize a list of numbers nums to the range 0–n, set nums[i] = (nums[i]−min(nums))/(max(nums)−min(nums))∗n for all i. Be careful! When max(nums) == min(nums), you should not touch that list (why?).● Create a Python file called amazon.py in this folder.● Write code to read the content of the text file input.txt.● For each line in input.txt, write a new line in the new text file output.txtthat computes the answer to some operation on a list of numbers.● If the input.txt has the following:o Min: 1,2,3,5,6o Max: 1,2,3,5,6o Avg: 1,2,3,5,6● Your program should generate output.txt as follows:o The min of [1, 2, 3, 5, 6] is 1.o The max of [1, 2, 3, 5, 6] is 6.o The avg of [1, 2, 3, 5, 6] is 3.4.● Assume that the only operations given in the input file are min, max andavg, and that the operation is always followed by a list ofcomma-separated integers.● You should define the functions min, max and avg that take in a list ofintegers and return the min, max or avg of the list.● Your program should handle any combination of operations and anylength of input numbers.● You can assume that the list of input numbers are always valid integersand that the list is never empty.● Hint: there is…
- 12. What is the output of the following program? (2, 3, 6, 8) #include #include #include #include using namespace std; int main() { double x, y; string str; x = 9.0; y = 3.2; cout (sqrt(pow (y, 4))) = " (sqrt(pow (y, 4))) << endl; str = "Predefined functions simplify programming code!"; cout << "Length of str = " << str.length() << endl; return 0; }6.28 In Python, Write a program that replaces words in a sentence. The input begins with word replacement pairs (original and replacement). The next line of input is the sentence where any word on the original list is replaced. Ex: If the input is: automobile car manufacturer maker children kids The automobile manufacturer recommends car seats for children if the automobile doesn't already have one. the output is: The car maker recommends car seats for kids if the car doesn't already have one. You can assume the original words are unique. END WITH A NEW LINE6.28 In Python, Write a program that replaces words in a sentence. The input begins with word replacement pairs (original and replacement). The next line of input is the sentence where any word on the original list is replaced. Ex: If the input is: automobile car manufacturer maker children kids The automobile manufacturer recommends car seats for children if the automobile doesn't already have one. the output is: The car maker recommends car seats for kids if the car doesn't already have one. You can assume the original words are unique.
- TODO 1 Obtain all the indexes with labels equal 2 with np.where and the label array y. Keep the results in two_class_idx also index np.where() at 0 # TODO 1.1 two_class_idx = print(f"two_class_idx output: \n {two_class_idx}") try: print(f"two_class_idx shape: {two_class_idx.shape}") except Exception: pass todo_check([ (isinstance(two_class_idx, np.ndarray),f'two_class_idx is not an NumPy array! two_class_idx is currently a {type(two_class_idx)}'), (np.all(two_class_idx == np.array([3,9,11,12,16])),'two_class_idx does not contain the correct location values') ])4.10.1: LAB: Exception handling to detect input string vs. integer The given program reads a list of single-word first names and ages (ending with -1), and outputs that list with the age incremented. The program fails and throws an exception if the second input on a line is a string rather than an integer. At FIXME in the code, add try and except blocks to catch the ValueError exception and output 0 for the age. Ex: If the input is: Lee 18 Lua 21 Mary Beth 19 Stu 33 -1 then the output is: Lee 19 Lua 22 Mary 0 Stu 34 # Split input into 2 parts: name and ageparts = input().split()name = parts[0]while name != '-1': # FIXME: The following line will throw ValueError exception. # Insert try/except blocks to catch the exception. age = int(parts[1]) + 1 print('{} {}'.format(name, age)) # Get next line parts = input().split() name = parts[0]5.18 C++ Write a program that reads a list of integers, and outputs those integers in reverse. The input begins with an integer indicating the number of integers that follow. For coding simplicity, follow each output integer by a comma, including the last one. Ex: If the input is: 5 2 4 6 8 10 the output is: 10,8,6,4,2,
- 4) Which of the following is/are valid ways to allocate memory for an integer by dynamic memory allocation in CPP? a. int *p = new int(100);b. int *p; p = new int; *p = 100;c. int *p = NULL; p = new int; *p=100;d. Only 1,2e. All of these 5) Choose the correct option?#include<iostream>using namespace std; class Base {}; class Derived: public Base {}; int main(){Base *bp = new Derived;Derived *dp = new Base;} a. No Compiler Errorb.Compiler Error in line “Base *bp = new Derived;”c. Compiler Error in line ” Derived *dp = new Base;”d. Runtime ErrorThis question concerns the use of a book cypher to encode a message.Write a program called ‘bookcypher.py’ that accepts:1. The file name for a Project Gutenberg book text.2. A message that is to be encoded.3. A file name for output of the encoded version of the message.The program will create an encoded version of the message by replacing its words with the locationsof words in the book.Say, for example, the message is ‘meet me at the usual time and place’, and the Gutenberg text is‘The Importance of Being Earnest’ by Oscar Wilde.• There is an occurrence of ‘meet’ as the 5th word on the 493rd line of the book text.• There is an occurrence of ‘me’ as the 9th word on the 190th line of the text.• There is an occurrence of ‘at’ as the 6th word on the 8th line of the text.• And so on.Representing a word position as a conjunction of the line number and the index of the word withinthe line, we can encode the message as 493-5, 190-9, 8-6, etc.Sample I/O (user input in bold):Enter the book…can you make it so it reads from the kongcrew.txt file instead of typing out the info? can you also make it where it lists all of the specifications with the information below like the bolded texted in the picture? example below Name Sit Walk Swing ....... and so on with the info below (make one print out before adding the second ss and after so it shows the updated info of how many bananas the monkeys have before and after) the txt file information is below. Donkey Kong Y Y Y N 3 3 1981 Donkey Cranky Kong Y Y N Y 1 0 1985 Donkey Dixie Kong Y Y N Y 2 2 2001 Dixie Kiddy Kong Y N Y N 1 1 2003 Dixie Wrinkly Kong N N Y Y 1 2 1985 Donkey Tiny Kong N N Y Y 2 1 2001 Dixie Diddy Kong Y Y Y N 3 2 1985 Donkey Uncle Kong Y N Y N 1 2 1990 Donkey Chunky Kong N Y Y Y 2 5 2007 Dixie