Question 2 Let say an Array consist of String names as follow: [[1] [0] [1] [2] [3] [4] [5] [6] String John Martha Alex Cindy Roland Susan Didie (a) Write a code that can Search for array location (i) of "Roland" in the array Example output: Enter Name: Roland Searching... Result: The Name is at [4] (b) Write a code that can Sort the array in alphabetical order. Example output: Current Names in Arrays: John, Martha..... etc Sorting... Sorted Names: Alex......

Question 2 Let say an Array consist of String names as follow: [[1] [0] [1] [2] [3] [4] [5] [6] String John Martha Alex Cindy Roland Susan Didie (a) Write a code that can Search for array location (i) of "Roland" in the array Example output: Enter Name: Roland Searching... Result: The Name is at [4] (b) Write a code that can Sort the array in alphabetical order. Example output: Current Names in Arrays: John, Martha..... etc Sorting... Sorted Names: Alex......

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

See similar textbooks

Similar questions

Let numbers be an array defined as follows. int numbers[5][7]; Assume that the array has been filled with values. Which of the following blocks of code calculates the row totals of the 2-dim array and store them in the 1-dim array named totals? int totals[5] = {0}; for (int row = 0; row < 5; ++row) { int total = 0; for (int col = 0; col < 7; ++col) { total += numbers[row][col]; } totals[row] = total; } int totals[7] = {0}; for (int col = 0; col < 7; ++col) { int total = 0; for (int row = 0; row < 5; ++row) { total += numbers[row][col]; } totals[col] = total; } O None of these int totals[7] = {0}; for (int row = 0; row < 7; ++row) { int total = 0; for (int col = 0; col < 5; ++col) { total += numbers[row][col]; } totals[row] = total; }
Question 1 [ • Take an array A of size 10 • Take 10 random numbers with values from 0-20 and put them in the array one by one. • Do not sort the array • Write a method for linear search, but you do the search from right to left (not from left to right) • Output the array • Use this method to search the key = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 one by one for the same input array • Count the number of comparisons taken by each search • Output the number of comparison and "found at position " with position found, or "not found" for each search • Give your screen picture for all search together • Put your java code Example java code for searching from left to right (but you do from right to left). There may be error in the code, but you have to do correctly:
An int array stores the following values: 9 4 12 2 6 8 18 How many passes will it take for a selection sort to sort this array?
Prompt: In Python language, write a function that applies the logistic sigmoid function to all elements of a NumPy array. Code: import numpy as np import math import matplotlib.pyplot as plt import pandas as pd def sigmoid(inputArray): modifiedArray = np.zeros(len(inputArray)) #YOUR CODE HERE: return(modifiedArray) def test(): inputs = np.arange(-100, 100, 0.5) outputs = sigmoid(inputs) plt.figure(1) plt.plot(inputs) plt.title('Input') plt.xlabel('Index') plt.ylabel('Value') plt.show() plt.figure(2) plt.plot(outputs,'Black') plt.title('Output') plt.xlabel('Index') plt.ylabel('Value') plt.show() test()
Please write this pseudocode in the form of source code 1. Declare an array of array named 'Data' of size 300*5 2. Set count = 0 3. Set i=0 4. For row i of the array 5. If (count==300) 6. break 7. end if 8. Set j=0 9. call function check() 10. if check() returns true then 11. Set Data[i][j] = Student ID 12. Set Data[i][j+1] = Student Name 13. Set Data[i][j+2] = Student class 14. Set Data[i][j+3] = Student Phone No 15. Set status in Data[i][j+4] = Admitted 16. Else 17. Set Data[i][j] = Student ID 18. Set Data[i][j+1] = Student Name 19. Set Data[i][j+2] = Student class 20. Set Data[i][j+3] = Student Phone No 21. Set status in Data[i][j+4] = Not Admitted 22. Set count=count+1 23. Set i = i+1. 24. Declare a method check() 25. If current time < 12hrs and student_temperature < 38 then…
3
Please write a program to find the following values form the array:int a[] = {20, 34, 18, 9, 43, 22, 16, 45}; The sum value of the array The average value The maximum value of the array The minimum value of the array
3. Read in a series of integers and store the inputs in an array and then calls the RemoveEvens() function which takes three parameters: the array size and two integer arrays:
C# windows form .NET PLEASE PROVIDE A PROGRAM USING ARRAY!!! how to make an array to store all inputs then the output will be reflected in each button? it's ok to use methods Use an array to store all the information 1 button for name, 1 button for birthyear, 1 button for age, 1 button for Current year level
15
If an array variable is declared as score[7] then the valid range of array indexes for score is 0...7 Select one: True False