Answered: What does the counter1 provide at the…

What does the counter1 provide at the end of this script? x=[ 30 e e 2 1 -1 -2 -3]; counter1=0; counter2=0; for i=1:length(x) if x(i)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Which loop outputs all of the elements of vector v(20)? int i; for( i = 0;i <= 20; ++i) cout << v.at(i) <« endl; } int i; for( i = 0; i< 20; ++i) cout << wat(i) << endl; int i; for( i = 0; i < 20; ++i) cout << vector.at(i) << endl; int i; for( i = 0; i <= 20; ++i) cout << vector.at(i) < endl;
Create a program which will ask the user to enter a list of names and provide a poker tournament order. It should do the following: Ask the user how many people are playing Ask the user to enter each name Print out a sorted list of names Print out a randomized list of names to determine who sits where To store the players, use a vector of strings, e.g. vector<string> players. Use the builtin sort and random shuffle algorithms. Use range-based for loops to print out your lists.
Create a program which will ask the user to enter a list of names and provide a poker tournament order. It should do the following: Ask the user how many people are playing Ask the user to enter each name Print out a sorted list of names Print out a randomized list of names to determine who sits where To store the players, use a vector of strings, e.g. vector<string> players. Use the builtin sort and random shuffle algorithms. Use range-based for loops to print out your lists.
Write a function that accepts a number, N, and a vector of numbers, V. The function will return two vectors which will make up any pairs of numbers in the vector that add together to be N. Do this with nested loops so the the inner loop will search the vector for the number N-V(n) == V(m). n and m are indices in the vector of numbers. Example A = [1,2,3,4,5,6, 7] Google(5, A) Return [1,2,3,4] and [4,3,2,1] being the pairs that sum to 5. Notice that each pair appears twice. Try to write code that does not do this.
Write in c++ please
Can you fix the code of the completion time based on the gantt chart and the output of the completion time must be the same in the image below? Thank you!Code: #include <iostream>#include <queue>#include <string>#include <vector> struct Process { int processId; int burstTime; int priority;}; void print_gantt_chart(const std::vector<std::pair<int, int>>& gantt_chart) { std::cout << "Gantt Chart:" << std::endl; std::cout << "----------------------------------------------------------------------------" << std::endl; std::cout << "| "; for (const auto& process : gantt_chart) { std::cout << "P" << process.first << " | "; } std::cout << std::endl; std::cout << "----------------------------------------------------------------------------" << std::endl; std::cout << "0 "; int currentTime = 0; for (const auto& process :…
MATLAB: Create a vector named n which starts at -10 and steps by 1 to end at +10 by using the start:step:stop syntax. Next, generate a vector x1 so that x1 satisfies the mathematical relationship ?ଵ[?]=(0.60). Since n is a vector, one will need to utilize 0.60.^n (i.e., .^ is used in place of ^) to define x1. Redo the work just completed, but for a vector x2 where x2 satisfies the mathematical relationship ?ଶ[?]=(0.85). Repeat the work just completed, but for a vector x3 where x3 satisfies the mathematical relationship ?ଷ[?]=(1.10). In one figure window, plot x1 as a function of n using the stem command. The stem plot must show BLACK (versus the default blue) lines that have filled circles and a line width of 2; refer to the lecture example script file. Further, the horizontal axis label (xlabel) must be n, the title (title) must include your name and the vertical axis label (ylabel) must show ?ଵ[?]=(0.60)(note the subscript and superscript). In addition, turn on the grid (doc grid),…
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Integers are read from input and stored into a vector until 0 is read. If the vector's last element is odd, output the odd elements in the vector. Otherwise, output the even elements in the vector. End each number with a newline. Ex: If the input is -9 12 -6 1 0, the vector's last element is 1. Thus, the output is: -9 1 Note: (x % 2 != 0) returns true if x is odd. int value; int i; bool isodd; 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 } cin >> value; while (value != 0) { } for (i = 0; i > value; Check return 0; 1 Next level 2 X 1: Compare output 3 4 For input -9 12 -6 1 0, the vector elements are -9, 12, -6, and 1. The last element, 1, is odd. The odd elements in the vector, -9 and 1, are output, each on a new line. Not all tests passed. 2 V 3
3. Use two vectors and make them into one. Use the following vectors:Vector#1 {1, 1, 5, -3, 0}Vector#2 {9,7,2}Return a vector containing 1, 1, 5, -3, 0, 9, 7, 2 (in that order)
Integers are read from input and stored into a vector until 0 is read. If the vector's last element is odd, output the odd elements in the vector. Otherwise, output the even elements in the vector. End each number with a newline. Ex: If the input is -9 12 -6 1 0, the vector's last element is 1. Thus, the output is: -9 1 Note: (x % 2!= 0) returns true if x is odd. 4 5 int main() { 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20} vector vect1; int value; int i; bool isodd; cin >> value; while (value != 0) { vect1.push_back(value); cin >> value; } V* Your code goes here */ return 0; 2 3
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