these are two separate questions Write a program to find a given number in the two-dimensional array. If found display keyfound or else display No key found using Dialog box. Get the array elements and thenumber to be searched in the array using Dialog box.Note: Copy the program from NetBeans and paste in the word file and use snipping tool tocopy the output and paste it on the word file Write a program to calculate the area of the rectangle and square and display the area of therectangle and square using the concept of hierarchical inheritanceOne base class and 2 derived classBase class needs to be an abstract class with two abstract method area() and display()Area of the rectangle = length * breadth%3DArea of the square = side * sideNote:Copy the program from NetBeans and paste it in the word file and use snipping tool to copythe output and paste it in the word file

The only first question that will be answered Java code: import javax.swing.JOptionPane; public…

Write a program to find a given number in the two-dimensional array. If found display found or else display No key found using Dialog box. Get the array elements and the number to be searched in the array using Dialog box.

Write a program to find a given number in the two-dimensional array. If found display found or else display No key found using Dialog box. Get the array elements and the number to be searched in the array using Dialog box.

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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Question

these are two separate questions

Write a program to find a given number in the two-dimensional array. If found display key
found or else display No key found using Dialog box. Get the array elements and the
number to be searched in the array using Dialog box.
Note: Copy the program from NetBeans and paste in the word file and use snipping tool to
copy the output and paste it on the word file

Write a program to calculate the area of the rectangle and square and display the area of the
rectangle and square using the concept of hierarchical inheritance
One base class and 2 derived class
Base class needs to be an abstract class with two abstract method area() and display()
Area of the rectangle = length * breadth
%3D
Area of the square = side * side
Note:
Copy the program from NetBeans and paste it in the word file and use snipping tool to copy
the output and paste it in the word file

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