4.4 Exercise 1 Composition :
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- 28. Which statement of the following is the most appropriate? Group of answer choices The size of a dynamic array needs to be determined at compilation. Such behavior, determined at compile time, is called dynamic behavior. Dynamic behavior is more flexible than decisions that are made at run time (i.e., static behavior). The size of a dynamic array does not need to be determined until a program is running. Such behavior, determined at run time, is called dynamic behavior. Dynamic behavior is more flexible than decisions that are made at compile time (i.e., static behavior). The size of a dynamic array does not need to be determined until a program is running. Such behavior, determined at run time, is called static behavior. Static behavior is more flexible than decisions that are made at compile time (i.e., dynamic behavior). The size of a dynamic array does not need to be determined until a program is running. Such behavior, determined at run time, is called static…JAVA 8.13 LAB: Movie show time display Write a program that reads movie data from a csv (comma separated values) file and output the data in a formatted table. The program first reads the name of the CSV file from the user. The program then reads the csv file and outputs the contents according to the following requirements: Each row contains the title, rating, and all showtimes of a unique movie. A space is placed before and after each vertical separator (|) in each row. Column 1 displays the movie titles and is left justified with a minimum of 44 characters. If the movie title has more than 44 characters, output the first 44 characters only. Column 2 displays the movie ratings and is right justified with a minimum of 5 characters. Column 3 displays all the showtimes of the same movie, separated by a space. Each row of the csv file contains the showtime, title, and rating of a movie. Assume data of the same movie are grouped in consecutive rows. Ex: If the input of the program…# dates and times with lubridateinstall.packages("nycflights13") library(tidyverse)library(lubridate)library(nycflights13) Qustion: Create a function called date_quarter that accepts any vector of dates as its input and then returns the corresponding quarter for each date Examples: “2019-01-01” should return “Q1” “2011-05-23” should return “Q2” “1978-09-30” should return “Q3” Etc. Use the flight's data set from the nycflights13 package to test your function by creating a new column called quarter using mutate()
- Write a program that accepts two four-digit binary numbers, converts them to decimal values, adds them together, and prints both the decimal values and the result of the addition. Requirements: Functionality. (80pts) No Syntax Errors. (80pts*) *Code that cannot be compiled due to syntax errors is nonfunctional code and will receive no points for this entire section. Clear and Easy-To-Use Interface. (10pts) Users should easily understand what the program does and how to use it. Users should be prompted for input and should be able to enter data easily. Users should be presented with output after major functions, operations, or calculations. All the above must apply for full credit. Users must be able to enter a 4-bit binary number in some way. (10pts) No error checking is needed here and you may assume that users will only enter 0’s and 1’s, and they will only enter 4 bits. Binary to Decimal Conversion (50pts) You may assume that users will only give numbers that add up to…3. Define a structure array with three fields (name, age, year) and each field contains three values. Use struct2cell() and fieldnames() functions. 4. Define a function that accepts a structure array of dimensions 1x1 only and returns the number of its numeric scalar values. Hint: use isstruct() and. If the user requests an output. the function returns the number of the fields in the struct. solve in matlab--&6. Write your codes in m.file Write commend to each line for explaining the line With the code guarantee that all command window, figures and workspace is clear Let t be a vector which contains time values from 0 to 20s with a step size of 0.5 define the vector Let a be a sin(t) function define the variable and plot the function with respect to t Add x label, ylabel, title and legend to your figure and save as fig file. Let b be a sin(t+φ) function, define phase difference φ for 30◦ ,45◦ ,60◦ ,90◦ . and plot all the functions with respect to t in a single fig file with different color lines, curve types Let c be a cos (t+φ) function having a phase difference of φ 30◦ ,45◦ ,60◦ ,90◦ . Create a 2by 2 figure and plot the graphs of each 4 case into a subplot Add x label, ylabel, title and legend to each -Suppose that x=date of your birth and y is month of your birth. Use Matlab and calculate the followings;??
- Create a dedicated functions for each of the following: 1. A function to Read the contents of an excel file and store them in an array -* 2. A funcion to calculate the dimensions of the array obtained in (1).: 3. A iunction to convert the contents of the array obtained in (1) into a table and write it in a new excel file named (your name with no spaces).(1 Hint to convert an array to a table use the command (array2table read in MATLAB help about this command)C 8 PDF assignment1.pdf File C:/Users/sebas/Downloads/HW1 Handout/handout/assignment1.pdf Q of 8 X New Tab x + col. + {B | An | (T) 1. A cell that has fewer than two live neighbors dies (because of loneliness) 2. A cell that has more than 3 live neighbors dies (because of over-crowding) 3. A cell that is dead and has exactly 3 live neighbors comes to life 4. All other cells maintain their state V Game of Life (Finally) So, for this step, change your life function so that it calls a new function named updateNextLife( oldB, newB ) in place of updateReversed, above. Then, implement the updateNextLife( oldB, newB ) function so that it sets each cell in the new data according to the updating rules based on the old generation, oldB: DI As suggested in updateReversed, always keep all of the outer-edge cells empty. This is simply a matter of limiting your loops to an appropriate range. However, it greatly simplifies the four update rules, above, because it means that you will only update the…Create the following functions makeBoard Accepts two parameters, integers mm and nn, and creates an mm x nn numpy array of zeros Returns the created array makeMove Accepts two parameters, a 2D array (such as created by makeBoard), and an integer xx Checks if the value at position xx in the array is 0. If it is, changes it to 1 and returns True If it isn't, does not change it and returns False Position xx in the array is given by reading the array top-down and left-to right. A simple 2x3 array is seen below with each value representing its position You may assume without checking that the value of xx provided is valid, that is it is within the array. Hint: Arrays have a property you can use to determine their shape. Hint: This function may (and indeed should) contain if statements, but no loops. Sample array with positions: [[0 1 2][ 3 4 5]] For testing purposes, you may copy the function provided here into your code def playGame(mm,nn): board = makeBoard(mm,nn)…
- USE PYTHON THANK YOUC Programing using CodeBlocks For each of the following, write a single statement that performs the indicated task. Assume that long integer variables value1 and value2 have been defined and that value1 has been initialized to 20000. Define the variable 1Ptr to be a pointer to an object type long. Assign the address of variable value1 to pointer variable 1ptr. Print the value of the object pointed to by 1ptr. Assign the value of the object pointed to by 1ptr to value2.. Print the value of value2. Print the address of value1. Print the address stored in 1ptr. Is the value printed the same as the address of value1? Please show each task in chronological order!