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(Desk check) Determine the output produced by the following
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Chapter 7 Solutions
C++ for Engineers and Scientists
- (a) {w|w contains a 1 after a 0 and before another 0} (b) {w |w does not contain the substring 00} (c) {w |w contains an odd number of 1s or exactly one 0} 2. Use the algorithm you learned in class to convert the following NFA to an equivalent regular expression. a, A Poarrow_forward(Computer mini-project) Area of a unit circle equals rt. Cover a circle with a 2 by 2 square and follow Algorithm 5.5 to estimate number Tt based on 100, 1,000, and 10,000 random numbers. Compare results with the exact value t = 3.14159265358... and comment on precision. %3D Please build an algorithm, test it and explain the results. Please include code. 351 /5,000arrow_forward(PYTHON PLEASE) Also I was made aware that I can only ask one question and this question requires four different programs so please provide code for Pattern B. Thank you. (Display four patterns using loops) Use nested loops that display the following patterns in four separate programs:arrow_forward
- (PYTHON PLEASE) Also I was made aware that I can only ask one question and this question requires four different programs so please provide code for Pattern C. Thank you. (Display four patterns using loops) Use nested loops that display the following patterns in four separate programs:arrow_forward(PYTHON PLEASE) Also I was made aware that I can only ask one question and this question requires four different programs so please provide code for Pattern D. Thank you. (Display four patterns using loops) Use nested loops that display the following patterns in four separate programs:arrow_forward(python) Find at least 12 issues in the code. A = int(input("Enter a number for A: ")) B = str(input("Enter a number for B: ")) C = int(input("Enter a number for C: ")) #Check that user input for A is not 0. if A = 0: print("Your coefficient for 'A' MUST BE a value greater than 0, otherwise your equation is not a quadratic!") int(input(Please enter a new value for a:")) = A import math: //Compute the discriminant. disc = (B*B) - (4*A*C) #Display the disciminant computed. print("\nThe discriminant of your equation is", str(disc) + ".") #Check the sign of the computed discriminant if disc == 0: print("This equation has 1 real solution.") x = (-B + math.sqrt(disc)) / (2 * A) print("The solution to your equation is:", x) elif disc > 0 print("This equation has 2 real solutions.") x1 == (-B + math.sqrt(disc)) / (2 * A) x2 == (-B - math.sqrt(disc)) / (2 * A) print("One solution to your equation is:", x1) print("The other solution to your equation…arrow_forward
- (JAVA) Write a program that allows the user to enter the last names of five candidates in a local election and the number of votes received by each candidate. The program should then output each candidate’s name, the number of votes received, and the percentage of the total votes received by the candidate. Your program should also output the winner of the election. A sample output is: Candidate Votes Received % of Total Votes Johnson 5000 25.91 Miller 4000 20.73 Duffy 6000 31.09 Robinson 2500 12.95 Ashtony 1800 9.33 Total 19300 The Winner of the Election is Duffyarrow_forward(Product of a series) Write a program to calculate the product of the following series: 1 ... 13 21 25 93 97arrow_forward(b) Given a and b are int variables and c is a double variable. The initial value for a, b, and c are 8, 4, and 2.5. Show the working steps and result for the following expression: (i) (ii) 23 % 11 + 6.2 + a / (c + 1.5) (iii) a / static_cast(b)+ 2.0 * c a + b++ - carrow_forward
- (Racket) Write sequences of cars and cdrs that will pick the symbol 'x out of the following expressions: ((y z) (m x))arrow_forward(Apartment problem) A real estate office handles , say, 50 apartment units. When the rent is, say, $600 per month, all the units are occupied. However, for each, say $40 increase in rent, one unit becomes vacant. Moreover, each occupied unit requires an average of $27 per month for maintenance. How many units should be rented to maximize the profit? Write a program that prompts the user to enter: The total number of units. The rent to occupy all the units. The increase in rent that results in a vacant unit. Amount to maintain rented unit. The program then outputs the number of units to be rented to maximize the profit.arrow_forward(Python)(Display four patterns using loops) Use nested loops that display the following patterns in four separate programs: *TUTOR INSTRUCTIONS* I have the code for all four patterns but for some reason the code is going downward instead of horizontally as shown in the provided image. Could you please just double check my coding and see how I can make it horizontal or if I need to seperate each pattern a certain way. The coding for this problem is: def numpat(n):# initialising starting numbernum = 1# outer loop to handle number of rowsfor i in range(0, n):# re assigning numnum = 1# values changing acc. to outer loopfor j in range(0, i + 1):print(num, end=" ")num = num + 1# ending line after each rowprint("\r")n = 6numpat(n)# iterate from 6 to 1for i in range(6, 0, -1):# iterate from 1 to i+1# since end value is exclusive, so adding 1 to ifor j in range(1, i + 1):# print current value of j# set end to a space to print space after each valueprint(j, end=' ')# change the line after each…arrow_forward
C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology Ptr
C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning