Calculating the area of a rectangleWrite a Linux Bash shell script to prompt a user for two numbers, representing width and height of a rectangle and to then calculate and display the value of the area of the rectangle.The user should be prompted to input the data both in square centimetres and in square inches ( 1 inch = 2.54 cm).The user should be prompted to display the area either in square metres and in square inchesThe user should have the opportunity to either quit the program or input different data.

C programming: Fill Out the TODO'S IN THE PROGRAM :   #include <stdlib.h> // EXIT_ codes#include <stdbool.h> // bool#include <stdio.h> // printf, scanf#include <string.h> // strlen, strcmp#include "udp.h" // udp library#define CLIENT_LISTENER_PORT 4097#define SERVER_LISTENER_PORT 4098#define MAX_CHARS_PER_MESSAGE 80//-----------------------------------------------------------------------------// Main//-----------------------------------------------------------------------------int main(int argc, char* argv[]){char *remoteIp;char *mode;int remotePort;char str[MAX_CHARS_PER_MESSAGE+1];bool quit = false;bool sendMode;// Verify arguments are goodbool goodArguments = (argc == 3);if (goodArguments){remoteIp = argv[1];mode = argv[2];goodArguments = (strcmp(mode, "server") == 0) || (strcmp(mode, "client") ==0);}if (!goodArguments){printf("usage: chat IPV4_ADDRESS MODE\n");printf(" where:\n");printf(" IPV4_ADDRESS is address of the remote machine\n");printf(" MODE is…

Object-Oriented Programming OvalDraw Plus (Java code) Summary: Create a graphical application with Java that that draws an oval Prerequisites: Java, VS Code, and Terminal Create a graphical Java application that runs on Microsoft Windows and MacOS that draws an oval centered in the main application window when the programming starts. The oval should automatically resize and reposition itself when the window is resized. In this activity you will start with our OvalDraw application in our sample code, review the code, and then make incremental improvements to the application. Be sure to make the resulting application uniquely your own by adding standard comments at the top application (i.e. your name, class, etc.), changing the names of variables, and adding small features. Finally, be sure to save your work as you will often be asked to submit it as part of an assignment. Be sure to review the example OvalDraw project in the Java section of our example code repository. Requirement 1:…

C programming:  Fill Out the TODO'S IN THE PROGRAM :   #include <stdlib.h> // EXIT_ codes#include <stdbool.h> // bool#include <stdio.h> // printf, scanf#include <string.h> // strlen, strcmp#include "udp.h" // udp library#define CLIENT_LISTENER_PORT 4097#define SERVER_LISTENER_PORT 4098#define MAX_CHARS_PER_MESSAGE 80//-----------------------------------------------------------------------------// Main//-----------------------------------------------------------------------------int main(int argc, char* argv[]){char *remoteIp;char *mode;int remotePort;char str[MAX_CHARS_PER_MESSAGE+1];bool quit = false;bool sendMode;// Verify arguments are goodbool goodArguments = (argc == 3);if (goodArguments){remoteIp = argv[1];mode = argv[2];goodArguments = (strcmp(mode, "server") == 0) || (strcmp(mode, "client") ==0);}if (!goodArguments){printf("usage: chat IPV4_ADDRESS MODE\n");printf(" where:\n");printf(" IPV4_ADDRESS is address of the remote machine\n");printf(" MODE is…

The result of a computation is often shown in a(n) _________control in the interface.