1.Reverse a string
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A: Dear Student, The answer to your question is given below -
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Q: and
A: Dear Student, The answer to your question is given below -
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Q: only
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1.Reverse a string
2) If you used positive indices to reverse your string originally, use negative indices
3) Use a slice to reverse a string
4) Show some code using lstrip() -- just show a line of code you don't need to show your entire project
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- Assignment1B: Grocery List. When shopping for groceries, it's helpful to know how much it's going to cost you in advance - this helps you avoid an embarrassing situation in the check-out line. For this assignment, you're going to write a simple program that asks you for the name, quantity, and price of two grocery store items. It will then generate a grocery list for you, complete with the total price. (Later in the semester, we'll learn how to make a program that can create much larger lists, but we'll start small here). Call the file Assignment1B (with a file extension of .cpp, .cs or .java) Sample Output: What're you buying? Ice Cream How many? 2 What do they cost? 2.25 What else're you buying? Celery How many? 5 What do they cost? 1.74 Your list: Ice Cream (2) $2.25 ($4.50 total) Celery (5) $1.74 ($8.7 total) Total Cost: $13.2Rest of code in image / This is a bad programming style since it is using goto. // This is an spagetti code and not working.// Use function to display menu, and display game rules,// Use different color for text display.// fix it so it works any way you like./*HANDLE screen = GetStdHandle(STD_OUTPUT_HANDLE); // Write 16 lines in 16 different colors. for (int color = 0; color < 16; color++) { SetConsoleTextAttribute (screen, color); cout << " Hello World!" << endl; Sleep(400); // Pause between lines to watch them appear } // Restore the normal text color) SetConsoleTextAttribute(screen, 7);*/#include <iostream>#include <windows.h>using namespace std;int main(){ //textbackground(WHITE); //textcolor(RED); system("cls"); char ch, a[20], ch2; int num = 100, rnum, guess, count, ch1, c = 0; cout << "**********************************************************"<<endl; cout << "*…Python question Application: Python Fragment Formulation (Q1 – Q4) In this group of questions you are asked to produce short pieces of Python code. When you are asked to "write a Python expression" to complete a task, you can either give the expression in one line or break down the task into several lines. The last expression you write must represent the required task. Question 1 (Reduce parentheses) Give an equivalent version of this expression by removing as many redundant parentheses as possible, without expanding the brackets or simplifying. (x**(2**y))+(y*((z+x)**3)) Question 2 (Translate arithmetic concept into Python) You are given a list of numbers, named numbers, containing 3 integers. Write a python expression (one line) that evaluates to True if and only if the product of any two numbers in the given list is greater than the sum of all three numbers. Note: the product of two numbers, x and y is x*y. Question 3 (List/table access) You are given a table,…
- Program file: ccurve. py Author: Ken This program prompts the user for the level of a c-curve and draws a c-curve of that level. IL II|| from turtle import Turtle def cCurve(t, x1, y1, x2, y2, level): def drawLine(x1, у1, х2, у2): """Draws a line segment between the endpoints. t.up() t.goto(x1, y1) t.down () t.goto(x2, y2) IL II|| if level == 0: drawLine(x1, у1, х2, у2) else: y2) // 2 х1) // 2 СCurve(t, x1, у1, хт, уm, level хm, ут, х2, у2, level xm = (x1 + x2 + y1 (x2 + y1 + у2 ym = 1) 1) cCurve( def main(): level = int(input("Enter the level (0 or greater): ")) Turtle() t.hideturtle() cCurve(t, 50, -50, 50, 50, level) t = main()Python task: Task OverviewYour task is to implement a variation of the classic word game Hangman, which involves playersguessing the letters in a word chosen at random with a finite number of guesses. While there arealternate versions such as category Hangman and Wheel of Fortune, which involve playersguessing idioms, places, names and so on, we will be sticking with the traditional version.If you are unfamiliar with the rules of the game, please read the following before starting:http://en.wikipedia.org/wiki/Hangman_(game). You can also play an online version here. Don’tbe intimidated - You’ll be given some skeleton code to get you started, it's easier than it looks! You will implement a function called main that allows users to play an interactive hangman gameagainst the computer. The computer should pick a word, and players should then try to guess lettersin the word until they win or run out of guesses.Here is the overarching behaviour we expect:1. The program should load a list of…Ql: -Write a program in (Visual Basic 6.0) Design a form and write a code to find the average value of N degrees using For Next Loop. Use InputBox function to read degrees.
- 3. Randomly generate a number in range [1, 12]. Map this number to a season: if the number is 3, 4, or 5, map it to “Spring", if the number is 6, 7, or 8, map it to "Summer", if the number is 9, 10, or 11, map it to "Fall", and if the number 12, 1, or 2, map it to "Winter". Display season nameLearning Objectives: Python Programming Use loop over a stringReplace characters within a stringFunction (declaration and call)Write code in modular formInstructions Create a function only_chars that takes the line of text and returns the text line excluding the spaces, periods, exclamation points, or commas. Create a program that will read the input line, use the function, and then print the line, without spaces, periods, exclamation marks, or commas and their length. Ex: If the input is: Listen, Mr. Jones, calm down. the output is: ListenMrJonescalmdown21Do not forget if __name__ == "__main__" section!Assignment4B: Diamonds in the sky. In our earliest labs, we asked you to print a diamond pattern to the screen using predefined print statements. Now that we know how to use loops, we can make more dynamic and customizable patterns. For this assignment, we will prompt the user to enter a maximum width for the diamond. If they enter a number less than 3, we'll prompt them to choose a correct width. If they enter an even number (greater than 3), we will add 1 to it and let the user know the final diamond size. Then we will generate and print out the diamond using * and '' symbols. Hints: Each line of the "diamond" is made up of two parts – the asterisks in the center and the spaces to the left of it. The amount of "left space" decreases as we go towards the middle diamond, then increases afterwards as we go towards the bottom. Could we use multiple loops (or even nested loops) to model this behavior? Also, note that the number of asterisks increases (and later decreases) by two on each…
- Exercises: Q1:Write some statements that display a list of integers from 10 to 20 inclusive ,each with its square root next to it. Q2:Write a single statement to find and display the sum of the successive even integers 2, 4,..., 200. (Answer: 10 100) Q3:Ten students in a class write a test. The marks are out of 10. All the marks are entered in a MATLAB vector marks. Write a statement to find and display the average mark. Try it on the following marks: 580 10 3 85794 (Answer: 5.9)C Programming Language Task: Pascal's Triangle Write a program to print Pascal's triangle. In Pascal's triangle Each number is the sum of the two numbers above it. You may assume the maximum height for this task is 20. Print each character with 5 spaces of padding. e.g.printf("%5d", variable) 1 1 1 1 2 1 133 1 1 4 6 4 1 1 5 10 10 5 1 1 6 15 20 15 6 1Q12: Draw a complete DFA that corresponds to the following regular expression: ((aa|bb|ab|ba)*)(c?)
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