Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Design an application that has an array of at least 20 integers. It should call a module that uses the sequential search
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- In C++: Write a program which will prompt the user to enter an array of 12 characters. The program should then print the array, and then print the array again, but this time as a 4 colums by 3 rows array.arrow_forwardUsing C++ Language In this program, you will write a program that uses a function to compute the maximum value in a randomly generated array of integers. Inside your main function, declare an array of size 10. Using a suitable loop, generate seeded randomly generated numbers between 50 and 100 inclusive. Display the randomly generated numbers using a suitable message. Call a function that returns the maximum value of the array. You will need to pass this array to a function. The function does not need to modify the array, hence pass it as a constant array. Use a global constant for the size of the array. You must display the maximum value of the array in the main function.arrow_forwardWrite a C# program that creates an integer array of size 10 and fills the array with numbers set by the programmer (not entered by the user). Then, the program will create two arrays, one of them contains only the odd values of the original array, and the other contains the even values. Note that the size of the newly created arrays should be equal to the number of elements in the array. For example, if the original array contains three odd values, the size of the array that contains the odd values should be equal to three.arrow_forward
- Language is C++ Lab10B: Binary Bubbles. Binary search is a very fast searching algorithm, however it requires a set of numbers to be sorted first. For this lab, create an array full of 11 integers which the user will generate. Like in the previous lab, assume that the values will be between -100 and +100. Then, using the sorting algorithm called BubbleSort, put the array in the correct order (from lowest to highest number). After this, please printthe array to the screen. Finally, search the array for the target value using Binary Search.The BinarySearch code will implement the algorithm described in the lecture slides. During this, you should print out a few key values which help Binary Search function. For example, this algorithm focuses on a low, mid, and high which correspond to the indices in the array the algorithm is currently considering and searching. Printing these values during the search process will help with debugging and fixing any issues. • BubbleSort sorts the array...arrow_forwardC++arrow_forwardIn C#, how would you compile a program that declares a 5 element double array that uses a loop to read values for each element from the user. The program should then use an additional loop to compute and output the sum of the elements in the array.arrow_forward
- In this lab, you use what you have learned about searching an array to find an exact match to complete a partially prewritten Java program. The program uses an array that contains valid names for 10 cities in Michigan. You ask the user of the program to enter a city name; your program then searches the array for that city name. If it is not found, the program should print a message that informs the user the city name is not found in the list of valid cities in Michigan. The data file provided for this lab includes the input statements and the necessary variable declarations. You need to use a loop to examine all the items in the array and test for a match. You also need to set a flag if there is a match, and then test the flag variable to determine if you should print the "Not a city in Michigan" message. Comments in the code tell you where to write your statements. Study the prewritten code to make sure you understand it. Write a loop statement that examines the names of cities...arrow_forwardCreate a program in C Language that calculates a student's overall grade based on their assignments, quizzes, and exams. Create three separate arrays of `double` which will store 5 assignments, 3 quizzes, and 2 exams, respectively. The program should prompt the user to enter the grades for each group on one line (see example). The program should then compute the average of each individual group and then weight that group based on the value given for the corresponding weight. In the example run below, the average assignment score is first calculated and then multiplied by the given assignment weight. The final grade is calculated as the sum of all weighted groups and should be printed to 2 decimal places. Submit your code as grades.c Other Requirements Do not hard code any values. Use preprocessor directives or `const` globals for array sizes. Your code must use consistent formatting and spacing. Points will be taken off for inconsistent or sloppy code. Example Run Enter 5 assignment...arrow_forwardI need to write a program named Search.java that uses a function called search_string to check whether a string exists in the array or not. 1- The array of strings is iterated using a for loop and the value at every index is compared with the value to be searched in the array. 2- A boolean variable is set if any array value matches with the string. 3- At the end of the loop, this boolean variable is checked to determine if the array contains the string. It may be necessary to import java.util.Arrays then use Arrays.toString, String equals(). Output should be as picture showsarrow_forward
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