Exercise 1: Using Lab 2.2 as an example, develop a program that will deter-mine the area and perimeter of a rectangle. The length and width can begiven as constants. (LENGTH=8 WIDTH=3)Exercise 2: Compile and run your program. Continue to work on it until youget the following output. the area of the rectangle is 24 The perimeter of the rectangle is 22.
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Exercise 1: Using Lab 2.2 as an example, develop a
mine the area and perimeter of a rectangle. The length and width can be
given as constants. (LENGTH=8 WIDTH=3)
Exercise 2: Compile and run your program. Continue to work on it until you
get the following output.
the area of the rectangle is 24
The perimeter of the rectangle is 22.
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- Using Eclipse: Implement a program that directs a cashier how to give change. The program has two inputs: the amount due and the amount received from the customer. Display the dollars, quarters, dimes, nickels, and pennies that the customer should receive in return. In order to avoid roundoff errors, the program user should supply both amounts in pennies, for example 274 instead of 2.74. Use labels for each currency when you display.A square is divided into four smaller regions as shown in (a). If you throw a dart into the square one million times, what is the probability for the dart to fall into an odd-numbered region? Write a program to simulate the process and display the result.Write a program that simulates car racing, as shown in Figure 9.29b–d. The car moves from left to right. When it reaches the right end, it restarts from the left and continues the same process. Let the user increase and decreasethe car’s speed by pressing the Up and Down arrow keys.
- A square is divided into four smaller regions as shown below in (a). If you throw a dart into the square 1,000,000 times, what is the probability for a dart to fall into an odd-numbered region? Write a program to simulate the process and display the result.Using Matlab. Monte Carlo methods are a class of computational methods that rely on repeated random sampling to compute their results. In this problem, you will use the Monte Carlo method to estimate the temperature at an arbitrary point in a uniform solid. Specifically, we will consider the solid object shown below. The temperatures of all surfaces are 500 des F with the exception of the two shaded surfaces, which are at 0 deg F. Inputs to the program should be: 1. The number of random walkers. 2. The (x,,2) coordinates of the point at which the temperature is to be estimated. 3. Plot interval (eg., you may want 1,000,000 random walkers in the simulation but may want to plot after every 10,000). Output from the program should be: 1. A graph of the estimated temperature, plotted according to the plot interval 2. Numerical value of the estimated temperature. USING MATLABIn this lab work, you will implement a coffee shop example. In this coffee shop, everything must progress as if it does in real life. It means that the program should ask a person for body temperature in Celsius, and grant or reject access to a coffee shop. When a customer orders a coffee, they have to choose a size such as Small, Medium, and Large then, depending on the order, the price has to change. The price also has to change depending on the type of coffee. For example, for coffees that are similar to espresso, you also need to take every shot of espresso into account. The actual prices of the coffees depend on your imagination however, they should be realistic. Some hints: • Focus on dividing your program into multiple functions. • You can also return double or integer types of values from your functions, so use them if you can. • Don't just code a function every possible type of, and try to make it generic as much as possible. • Be creative. Fill the gaps using your…
- Write a program that simulates a snail trying to crawl up a building of height 6steps. The snail starts on the ground, at height 0. In each iteration, the snaileither crawls up one step, or slips off one step and falls all the way back to theground. In each iteration you would take a number as input from user and if the number is less 50 than the snail will slip otherwise it will crawl up. The program should keep going until the snail gets to the top of the building. It should then print out the number of falls that the snail took before it finally reached the top.Here is a sample execution:Iteration 1: Please enter a number between [1,100]: 60 Snail Moved: UpIteration 2: Please enter a number between [1,100]: 60 Snail Moved: UpIteration 2: Please enter a number between [1,100]: 40 Snail Moved: DownNumber of falls: 8Using Dart. Create a program that will play the “cows and bulls” game with the user. The game works like this: Randomly generate a 4-digit number. Ask the user to guess a 4-digit number. For every digit the user guessed correctly in the correct place, they have a “cow”. For every digit the user guessed correctly in the wrong place is a “bull.” Every time the user makes a guess, tell them how many “cows” and “bulls” they have. Once the user guesses the correct number, the game is over. Keep track of the number of guesses the user makes throughout the game and tell the user at the end.What is the probability that in a classroom of x people, at least 2 will be born on the same day of the year (ignore leap year)? Use a Monte Carlo Simulation and a frequency table to write a program that calculates this probability, where the number of people (x) in the simulated class is given by the user. The probability for a class of size 23, should be right around 50%. PLEASE use the code outline given below to answer this question: import mathimport random # create and initialize frequency table:ft = []k = 0while(k < 365) : ft.append(0) k = k+1 # Allow the user to determine class size:print("Please type in how many people are in the class: ")x= int(input()) success = 0 # Simulate:c = 0while(c < 10000) : # Step 1: re-initialize birthday frequency table (it must be re-initialized for each play-through (why?): k = 0 while(k < 365) : ft[k] = 0 k = k+1 # Step 2: randomly get x birthdays and update frequency table: k = 0 while(k < x): # your code…
- USE JOptionPane Create a java program to compute the area and perimeter of a rectangle given thelength and width (in centimeters). Output the area in sq. cm.; sq. m.; sq. in.; and sq. ft.For perimeter in cm.; m.; in.; and ft. Use JOptionPane to get input from the user and to output the result in message box. The image attached is the sample layout of output but using JOptionPane. Don't answer if you don't read the instruction. Thanks.Write a program that simulates flipping a coin to make decisions. The input is how many decisions are needed, and the output is either heads or tails. Assume the input is a value greater than 0. Ex: If the input is: 3 the output is: headstailsheads For reproducibility needed for auto-grading, seed the program with a value of 2. In a real program, you would seed with the current time. In that case, every program's output would be different, which is what is desired but can't be auto-graded. Note: A common student mistake is to call srand() before each call to rand(). But seeding should only be done once, at the start of the program, after which rand() can be called any number of times. Your program must define and call the following function that randomly picks 0 or 1 and returns "heads" or "tails". Assume the value 0 represents "heads" and 1 represents "tails".string HeadsOrTails() #include <iostream>#include <cstdlib>using namespace std; /* Define your function here */…Correct answer will be upvoted else downvoted. Computer science. You are given a positive integer x. Check whether the number x is representable as the amount of the solid shapes of two positive integers. Officially, you really want to check in case there are two integers an and b (1≤a,b) to such an extent that a3+b3=x. For instance, in the event that x=35, the numbers a=2 and b=3 are reasonable (23+33=8+27=35). In the event that x=4, no pair of numbers an and b is reasonable. Input The primary line contains one integer t (1≤t≤100) — the number of experiments. Then, at that point, t experiments follow. Each experiment contains one integer x (1≤x≤1012). Kindly note, that the input for some experiments will not squeeze into 32-cycle integer type, so you should use something like 64-bit integer type in your programming language. Output For each experiment, output on a different line: "Indeed" in case x is representable as the amount of the 3D shapes of two…