22. The following mathematical operations are supported in "Normal” mode: 22.1. Addition 22.2. Subtraction 22.3. Multiplication 22.4. Division
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22. The following mathematical operations are supported in "Normal” mode:
22.1. Addition
22.2. Subtraction
22.3. Multiplication
22.4. Division
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- Part III - Create Your Own Art Art.java In this part you will create a program Art.java that produces a recursive drawing of your own design. This part is meant to be fun, but here are some guidelines in case you're not so artistic. Requirements Art.java must take one (1) integer command-line argument n that controls the depth of recursion. Your drawing must stay within the drawing window when n is between 1 and 7. (The autograder will not test values of n outside of this range.) You may not change the size of the drawing window (but you may change the scale). Do not add sound. Your drawing can be a geometric pattern, a random construction, or anything else that takes advantage of recursive functions. Your program must be organized into at least three separate functions, including main(). All functions except main() must be private. For full credit, Art.java must not be something that could be easily rewritten to use loops in place of recursion, and some aspects of the recursive…Health application: BMI) Revise Listing 3.4, ComputeAndInterpretBMI.java, to let the user enter weight, feet, and inches. For example, if a person is 5 feet and 10 inches, you will enter 5 for feet and 10 for inches. Here is a sample run: Enter weight in pounds: 140 Enter feet: 5 Enter inches: 10 BMI is 20.087702275404553JAVA CODE PLEASE Functions with 2D Arrays Practice I by CodeChum Admin Write a function named displayElements that takes a two-dimensional array, the size of its rows and columns, then prints every element of a two-dimensional array. Separate every row by a new line and every column by a space. In the main function, call the displayElements function and pass in the required parameters. An initial code is provided for you. Just fill in the blanks. Output 1·2·3 4·5·6 7·8·9
- *python coding Driver’s License ExamThe local driver’s license office has asked you to create an application that grades the written portion of thedriver’s license exam. The exam has 20 multiple-choice questions. Hereare the correct answers:1. B 6. A 11. B 16. C2. D 7. B 12. C 17. C3. A 8. A 13. D 18. B4. A 9. C 14. A 19. D5. C 10. D 15. D 20. AYour program should store these correct answers in a list. The program should read thestudent’s answers for each of the 20 questions from a text file and store the answers inanother list. (Create your own text file to test the application.) After the student’s answershave been read from the file, the program should display a message indicating whether thestudent passed or failed the exam. (A student must correctly answer 15 of the 20 questionsto pass the exam.) It should then display the total number of correctly answered questions,the total number of incorrectly answered questions, and a list showing the question numbers of the incorrectly…Java - Functions with 1D Arrays Create a program that asks the user for the size of an integer array and the elements of the array. Then, create a function called maxArray() with the following details: Parameters: An integer array The size of the integer array Return type - int Return value - the maximum value of the integer array Call the function you created in the main and pass the integer array and its size to it. Make sure to store the return value in a variable so you could print it afterwards. Input 1. First line contains the size of the array 2. Succeeding lines are the elements of an array 3. First line contains the size of the array 4. Succeeding lines are the elements of an array 5. First line contains the size of the array 6. Succeeding lines are the elements of an array 7. First line contains the size of the array 8. Succeeding lines are the elements of an array Output Enter size of array: 5 Enter element 1: 1 Enter element 2: 2 Enter…Using the starter code below, write a program that asks a user for two points (x1, y1) and (x2, y2), then computes the area of the circle for which (x1, y1) is the center and (x2, y2) is on the circle's perimeter. The program should define and use 3 functions: distance(x1, y1, x2, y2): computes and returns the distance between two points • area(r): computes and returns the area of a circle with radius r • main(): asks user for input, calls the other functions, and prints the answer. The input and output of the program should look similar to this: X for center point: 0 Y for center point: 0 X for perimeter point: 1 Y for perimeter point: 1 Area of circle centered at (0.0, 0.0) with radius 1.414213 is 6.283185. Hint 1: Area of a circle = n? Hint2: Distance between 2 points = sqrt(x2-X12 + (Y2 - Y1)²) Starter code: import math def distance(x1, y1, x2, y2): #Add code to compute and return distance between (x1, y1) and (x2, y2) def area(r): #Add code to compute and return area of circle…
- // Add to this partially built code // fill in code where there is a TODO #include using namespace std; change (a float) // TODO: calculate the int main() cout.setf(ios:fixed): cout.setf(ios:showpoint); // show decimals even if not needed cout.precision(2); // two places to the right of the decimal // TODO: enter the missing types below int time; float ticketPrice; destination; //'c'=Chicago, 'P'=Portland, 'M'=Miami typeOfDay; //'D'=weekDay 'E'=weekEnd // TODO: If the user's payment is too little, then print this message: cout > destination; cout > time; cout > typeOfDay; // TODO: set isWeekend to true if typeOfDay is 'E', otherwise false // otherwise print these 2 lines: // Depending upon the destination, and whether it is weekend, day/night // set the appropriate price //I recommend using a switch // I am providing much of the Input and Output dialog to simplify this program cout > num Tickets; // TODO: calculate the totalCost based on the number of tickets and ticketPrice, then…Fill in the blank: #@*^gH# is a type of _______ data.Functionality Write Java program to convert numbers in one number system to others. Requirement Write Java program to implement functions to: convert binary number to decimal and hexadecimal number convert decimal number to binary and hexadecimal number convert hexadecimal number to binary and decimal number (You cannot use any Java build-in functions/methods to perform conversion) The program will repeatedly display the following menu: Binary to hexadecimal and decimal Hexadecimal to binary and decimal Decimal to binary and hexadecimal Exit User enters a number (1, or 2, or 3) to select one item from the meu to perform conversion: once a menu item is selected, user is prompt to enter a number (in string). If this number is valid, the program will convert it to other 2 number systems. Display these 3 values. For example, if menu item 1 is selected, user will be prompt to enter a binary number (in string). This number will be converted to decimal number and hexadecimal…
- /* * rotate4 - Rotate x to the left by 4 * Examples: rotate4(0x87654321) = 0x76543218 * Legal ops: ~ & ^ | + << >> ! * Max ops: 10 * Rating: 2 */int rotate4(int u) { return 2;} Do not use any control constructs such as if, do, while, for, switch, etc.Memory Allocation: Select all of the following statements that are true. The basic idea of contiguous allocation is that each process is contained in a single contiguous section of memory. When using a single-partition allocation scheme, the main memory is usually divided into three partitions. Memory partitioning schemes allow for multiprogramming. When applying the multiple-partition allocation scheme "Fixed Partitions", all partitions always have the same size. When applying the multiple-partition allocation scheme "Variable Partitions", the FirstFit allocation strategy performs best in practice. The Buddy system is prone to internal fragmentation.CODE USING C++ 3. Find the Culprit by CodeChum Admin "Help!!!" Someone's calling for help! It seems that someone was robbed and their phone was stolen. Luckily, the phone's GPS is turned on so we can track the culprit's coordinates! Instructions: Ask the user for the number of rows and columns of a 2D array and then its elements. Then, ask the user for another integer value which represents the culprit. Finally, go through the 2D array and find the culprit's coordinates - its row number and column number and display them. Input 1. Number of rows 2. Number of columns 3. Elements of the 2D array 4. Culprit's value Output Print the row of the position first and then the column of the position. Note that the row and the column is 0-based (i.e. it starts at 0 and not at 1). It is guaranteed that the culprit exists only once in the 2D array. Enter·#·of·rows:·4 Enter·#·of·columns:·4 Elements: 1·4·2·3 9·1·2·3 4·2·1·1 9·2·8·3 Enter·the·culprit's·value:·8…