Write a program in Java that assigns values to the array [1,5,69, -5,7] and the user enters a value and searches for it in the elements of the array. If the condition exists, assign a value to true. If not, assign

Write a program in Java that assigns values to the array [1,5,69, -5,7] and the user enters a value and searches for it in the elements of the array. If the condition exists, assign a value to true. If not, assign

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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JAVAWrite a program that calculates the average of math, science grades as well as total class average. The class gets the following math and science grade of mid-term: (image attached below) Your program should meet the following requirements: The program must declare a two-dimensional array to save all data above. Create two static methods - one is for calculating the total class average and the other is for calculating the average of math and science each. The program must use nested for loop to calculate math, and science average as well as the total class average. The program only allows two decimal places. (Example: 25.54)
In this project you will generate a poker hand containing five cards randomly selected from a deck of cards. The names of the cards are stored in a text string will be converted into an array. The array will be randomly sorted to "shuffle" the deck. Each time the user clicks a Deal button, the last five cards of the array will be removed, reducing the size of the deck size. When the size of the deck drops to zero, a new randomly sorted deck will be generated. A preview of the completed project with a randomly generated hand is shown in Figure 7-50.
In C++ language, write a program to print "Junior" if the given array element starts with 'J' and print "Senior" if the array element starts with 's'. Print the name of the player and the message Junior" or "Senior" accordingly. string names [5] = {"J-Liam", "S-Naoh", "S-Elijah", "J-James", "S-Henry"};
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In Java Assignment 5B : Maze Game! 2D Arrays can be used to store and represent informationabout video game levels or boards. In this exercise, you will use this knowledge tocreate an interactive game where players attempt to move through a maze. You willstart by creating a pre-defined 2D array with the following values:{"_","X","_","X","X"}{"_","X","_","X","W"}{"_","_","_","X","_"}{"X","X","_","_","_"}{"_","_","_","X","X"}You will then set the player (represented by “O”) at index 0, 0 of the array, the top-leftcorner of the maze. You will use a loop to repeatedly prompt the user to enter adirection (“Left”, “Right”, “Up”, or “Down”). Based on these directions, you will try tomove the player.• If the location is valid (represented by “_”), you will move the player there• If the location is out of bounds (e.g. index 0, -1) or the command is invalid, youwill inform the player and prompt them to enter another direction• If the location is a wall (represented by “X”), you will tell the…
Real World Example You work at a car dealership and your boss asks you to get the color of a car. He tells you the parking lot to get it from (the object you're searching) and then writes exactly where it is. row1 [0].color, he could also give you this direction as an array ["row1", "[0]", "color"]. If there is no color he tells you to tell him "no color found" (the default value). You follow his instructions and return "red". Examples = { "a": [{ "b": { "c": 3 } }] } var object get (object, "a[0].b.c") → 3 get (object, ["a", "0", "b", "c"]) -3 get (object, "a.b.c", "default") "default"
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Create 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…
In java Define and create an array of 10 integers. The array elements should be initialized to zero.
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