Problem Solving with C++ (10th Edition)
10th Edition
ISBN: 9780134448282
Author: Walter Savitch, Kenrick Mock
Publisher: PEARSON
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Chapter 18.1, Problem 3STE
Suppose v is a vector of ints. Write a for loop that outputs all the elements of v, except for the first element.
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Write a for loop to print all NUM_VALS elements of vector courseGrades, following each with a space (including the last). Print forwards, then backwards. End with newline. Ex: If courseGrades = {7, 9, 11, 10}, print:7 9 11 10 10 11 9 7 Hint: Use two for loops. Second loop starts with i = courseGrades.size() - 1 (Notes)C++
without using std::
Note: These activities may test code with different test values. This activity will perform two tests, both with a 4-element vector (vector<int> courseGrades(4)). See "How to Use zyBooks".Also note: If the submitted code has errors, the test may generate strange results. Or the test may crash and report "Program end never reached", in which case the system doesn't print the test case that caused the reported message.
#include <iostream>#include <vector>using namespace std;
int main() { const int NUM_VALS = 4; vector<int> courseGrades(NUM_VALS); int i;
for (i = 0; i < courseGrades.size(); ++i) { cin >>…
import numpy as np
import torch
import matplotlib.pyplot as plt
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…
Write a for loop to print all NUM_VALS elements of vector courseGrades, following each with a space (including the last). Print forwards, then backwards. End with newline. Ex: If courseGrades = {7, 9, 11, 10}, print:7 9 11 10 10 11 9 7 Hint: Use two for loops. Second loop starts with i = courseGrades.size() - 1 (Notes)C++Note: These activities may test code with different test values. This activity will perform two tests, both with a 4-element vector (vector<int> courseGrades(4)). See "How to Use zyBooks".Also note: If the submitted code has errors, the test may generate strange results. Or the test may crash and report "Program end never reached", in which case the system doesn't print the test case that caused the reported message.
#include <iostream>#include <vector>using namespace std;
int main() { const int NUM_VALS = 4; vector<int> courseGrades(NUM_VALS); int i;
for (i = 0; i < courseGrades.size(); ++i) { cin >> courseGrades.at(i);…
Chapter 18 Solutions
Problem Solving with C++ (10th Edition)
Ch. 18.1 - If v is a vector, what does v.begin() return? What...Ch. 18.1 - If p is an iterator for a vector object v, what is...Ch. 18.1 - Suppose v is a vector of ints. Write a for loop...Ch. 18.1 - Suppose the vector v contains the letters 'A',...Ch. 18.1 - Suppose the vector v contains the letters 'A',...Ch. 18.1 - Suppose you want to run the following code, where...Ch. 18.2 - Prob. 7STECh. 18.2 - Prob. 8STECh. 18.2 - Prob. 9STECh. 18.2 - Prob. 10STE
Ch. 18.2 - Prob. 11STECh. 18.2 - Prob. 12STECh. 18.2 - Prob. 13STECh. 18.2 - Prob. 14STECh. 18.2 - Prob. 15STECh. 18.2 - Prob. 16STECh. 18.3 - Prob. 17STECh. 18.3 - Prob. 18STECh. 18.3 - Prob. 19STECh. 18.3 - Suppose v is an object of the class vectorint. Use...Ch. 18.3 - Prob. 21STECh. 18.3 - Can you use the copy template function with vector...Ch. 18.3 - Prob. 23STECh. 18 - Prob. 1PCh. 18 - Prob. 2PCh. 18 - Prob. 3PCh. 18 - Prob. 4PCh. 18 - Write a program that allows the user to enter any...Ch. 18 - Prob. 3PPCh. 18 - Prob. 5PPCh. 18 - Solution to Programming Project 18.6 In this...Ch. 18 - Prob. 7PPCh. 18 - You have collected a file of movie ratings where...Ch. 18 - Prob. 9PPCh. 18 - Prob. 11PPCh. 18 - Write a program that uses regular expressions to...
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