Question

3. You should test your program on other test cases (tdhat you make up) as well. Making up good test cases is a valuable programming skill, and is part of ensuring your code solution is correct. Problem A: Number game (20 points) Write a C++ program that will play the following game. Ask the user how many "rounds" you want to play and start at 10 points. Every turn you can add either 1 point (by choosing "a or 2 points (by choosing 'b").After adding this you should do one of two things .If the end result is a Fibonacci number, add to the current points the sum of the next 'n' Fibonacci numbers starting at the Fibonacci numbe equal to the point value, where·n, is the current round. If on the 3 round you had 8 poines, since 8 is a Fibonacci number you would compate the new score as: 8+ (8-13 21)-50 *If the end result is not a Fibonacci number, divide it by two and round down any fractions At the start of each round tell them how many points they cumently have and ask what they want to do. If it is the final round, tell them their final score and end the program. Example 1 (user input is underlined) How many rounds Current points: 10 Choose: (a) add 1 point, (b) add 2 points Current points: 5 Choose: (a) add 1 point, (b) add 2 points..- Current points: 3 Choose: (a) add 1 point, (b) add 2 points Final score Example 2 (user input is underlined) How many rounds7 Current points: 10 Choose: (a) add 1 point. (b) add 2 points Current points:6 Choose: (a) add 1 point. (b) add 2 points.. Current points: 29 Choose: (a) add1 point, (b) add 2 points... Current points: 15 Choose: (a) add 1 point, (b) add 2 points Current points: Choose: (a) add 1 point (b) add 2 points... Final score When you are done, name the source code file cusermame 3A.cpp. Here you replace Cusername> with your U of M email address; for example, if your email address is smithx [email protected], your file should be named smildx 1234 3A pp. Then submit your program using the HW 3 Problem A submission link n Moodle

Answer 1

Username_3A.cpp

#include<iostream>

using namespace std;

int main()

{

// variables declaration

char c;

int rounds,points=10;

cout<<"How many rounds?"<<endl;

cin>>rounds; // getting number of rounds from user

cout<<"Current points: "<<points<<endl;

// for loop executes round number of times

for(int i=1;i<=rounds;i++)

{

int f1=1,f2=1,f3=0;

cout<<"Choose: (a) add 1 point, (b) add 2 points..."<<endl;

cin>>c; // getting user choice a or b

if(c=='a') // if a add 1 point

points=points+1;

else

if(c=='b') // if b add 2 points

points=points+2;

// creating fibonacci series upto points

while(true)

{

f3=f1+f2;

f1=f2;

f2=f3;

if(f3>=points)

break;

}

// checking new points are in fibonacci series or not

if(f3==points)

{

// if yes then add next fibonacci number in points

// next fibonacci numbers of round number times

for(int j=1;j<=i;j++)

{

points=points+f3;

f3=f1+f2;

f1=f2;

f2=f3;

}

}

else // if points not present in fibonacci series

{

points=points/2;

}

// checking this round is last round or not

if(i==rounds)

{  

// if yes then print final score

cout<<"Final score: "<<endl;

cout<<points;

}

else // otherwise print current score

cout<<"Current points: "<<points<<endl;

}

}

Sample Outputs

null