Question

Assignment (Must be completed and submitted prior to your lab3 session) Create a do-while loop that displays a random number on the screen, and then displays a message (in a new line) asking the user if he wishes to see another random number. If the user responds with a 'y' or a ‘Y' character, then the program shall repeat (i.e. outputs another random number and asks the user again). If the user responds with HINTS: To generate a random number you shall include the header file stdlib.h (#include <stdlib.h>) and use the function randO (e.g. myvar-randO:) I recommend using a do-while loop, but you can use any loop that you are comfortable with. · .Code your algorithm in C++ .Debug your code; If it did not work properly, ask why (from a high level) did it not work? Is it an algorithmic or coding error? Use the debugger to identify the root-cause and fix your code. What to hand in: . The actual code in a ".cpp file.

Answer 1

Dear Student,

here i have written the C++ code as per the requirement.

Please note the below program has been tested on ubuntu 16.04 system and compiled using g++ compiler.

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Program:

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//header file declration

#include<iostream>

#include<stdlib.h>

//namespace declration

using namespace std;

//start of the main function

int main()

{

//variable data type declration

int myvar;

char c;

//start of do while loop

do

{

//generatea a random number and store it in myvar

myvar = rand();

//dsiplay random number

cout<<"Random number is: "<<myvar<<endl;

//ask to enter wish

cout<<"Do you want to see another random number 'y' or 'Y' : ";

cin>>c;

//if c is not valid
//exit the program

if(c != 'y' && c != 'Y')

{

cout<<"Exiting the program.."<<endl;

break;

}

}while(c == 'y' | c == 'Y');

return 0;

}//end of the main function

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here i have attached the output as a screen shot.

Output:

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Kindly Check and Verify Thanks...!!!