Problem Solving with C++ (10th Edition)
10th Edition
ISBN: 9780134448282
Author: Walter Savitch, Kenrick Mock
Publisher: PEARSON
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Textbook Question
Chapter 8, Problem 8PP
Write a sorting function that is similar to Display 7.12 in Chapter 7 except that it has an argument for a vector of ints rather than an array. This function will not need a parameter like numberUsed as in Display 7.12, since a vector can determine the number used with the member function size(). This sort function will have only this one parameter, which will be of a vector type. Use the selection sort
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Quiz Preparation Question
1. Write a function that generates a random tensor of n x n (n is the input). The output is the mean of the tensor.
= 2, 4, 8, 16, ... 1024 and generate a vector
2. Write a code (for loop) that call that calls the function above with n =
M(n).
Plot the vector as a function of the log of n.
3. Given an n x m array write a code
that replaces every element that is larger than 0.5 with 0.5.
4. The second derivative of a function can be approximated by the finite difference
1
ƒ"(x₂) = 73 (ƒ(£;+1) — 2ƒ(x;) + f(x;-1))
Given a vector f with values f = [f(xo),..., f(n) write a code that computes the approximation to f"(x)
5. The power method is a method to compute the largest eigenvalue of a matrix.
Your google search is using this method every time you perform a google search.
The method consists of the iteration
Vj+1 =
Av;
|| Avi||
where v; is a vector with chosen as a random vector, and A is the matrix…
Suppose you are given a list of students registered in a course and you are required to implement
an array-based student list. Each student in the list has name, regNo, department and cGpa.
Implement different functions for entering the data (like constructor (for setting to default
values), setName, setReg, etc.). You also need to implement the following function related to the
array.
insertStudent( ) : It has 2 options
• Asking the user for index and then insert the student at that index
AND
• Asking the user for name of the student where the new student is to be added (New
student should be added at the index of the student whose name is entered)
o If the list is full, it should create a larger list (new size should be entered by the
user), copy all the data in it and make insertion as instructed
o (Insertion will only be made if the reg of the new student doesn’t exist in the list)
deleteStudent( ): Same as insertStudent( ) (either by asking the index or student name)
sort( ): Ask…
NumPy includes a submodule numpy.linalg where many functions are defined to allow
the user to do various things related to linear algebra. If A is a square matrix
represented as an object of type ndarray , the function eigvals () will return the
eigenvalues of A as an array. Which of the following code snippets would correctly
import the module and call this function with the matrix (A as input?
Note: There may be more than one correct answer! Select all that will work.
Chapter 8 Solutions
Problem Solving with C++ (10th Edition)
Ch. 8.1 - Prob. 1STECh. 8.1 - What C string will be stored in singingString...Ch. 8.1 - What (if anything) is wrong with the following...Ch. 8.1 - Suppose the function strlen (which returns the...Ch. 8.1 - Prob. 5STECh. 8.1 - How many characters are in each of the following...Ch. 8.1 - Prob. 7STECh. 8.1 - Given the following declaration and initialization...Ch. 8.1 - Given the declaration of a C-string variable,...Ch. 8.1 - Write code using a library function to copy the...
Ch. 8.1 - What string will be output when this code is run?...Ch. 8.1 - Prob. 12STECh. 8.1 - Consider the following code (and assume it is...Ch. 8.1 - Consider the following code (and assume it is...Ch. 8.2 - Consider the following code (and assume that it is...Ch. 8.2 - Prob. 16STECh. 8.2 - Consider the following code: string s1, s2...Ch. 8.2 - What is the output produced by the following code?...Ch. 8.3 - Is the following program legal? If so, what is the...Ch. 8.3 - What is the difference between the size and the...Ch. 8 - Create a C-string variable that contains a name,...Ch. 8 - Prob. 2PCh. 8 - Write a program that inputs a first and last name,...Ch. 8 - Write a function named firstLast2 that takes as...Ch. 8 - Write a function named swapFrontBack that takes as...Ch. 8 - Prob. 6PCh. 8 - Write a program that inputs two string variables,...Ch. 8 - Solution to Programming Project 8.1 Write a...Ch. 8 - Write a program that will read in a line of text...Ch. 8 - Give the function definition for the function with...Ch. 8 - Write a program that reads a persons name in the...Ch. 8 - Write a program that reads in a line of text and...Ch. 8 - Write a program that reads in a line of text and...Ch. 8 - Write a program that can be used to train the user...Ch. 8 - Write a sorting function that is similar to...Ch. 8 - Redo Programming Project 6 from Chapter 7, but...Ch. 8 - Redo Programming Project 5 from Chapter 7, but...Ch. 8 - Prob. 11PPCh. 8 - Write a program that inputs a time from the...Ch. 8 - Solution to Programming Project 8.14 Given the...Ch. 8 - Write a function that determines if two strings...Ch. 8 - Write a program that inputs two strings (either...Ch. 8 - Write a program that manages a list of up to 10...
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