Summer-Projects/mini_project_v2.cpp at main · ibah7/Summer-Projects · GitHub

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#include <vector>
#include <iostream>
using namespace std;

// this code is to practice strings and vectors
// hypotetical: you are going to adjust the speed
// of the serve machine by typing plus or minus
// to a coresponding motor. If the phrases
// "one" "two" "three" or "four" are typed the speed
// will clear back to zero and out put the
// machine has stopped then it will go to the
// speed assigned by the presets

// picks which motor to modify
int pick()
{
    std::cout << "what motor do you want to adjust (1,2,3)" << std::endl;
    int motor = 0;
    std::cin >> motor;
    return motor;
}


//this will add however much speed
// to whichever motor specified
int num()
{
    std::cout << "How much do you want to add/subtract (1-10) "<< std::endl;
    int num = 0;
    std::cin >> num;
    return num;

}


int main()
{
        vector<int> v = {0, 0, 0};
        std::cout << "you turned your motor on" << std::endl;


    while (true)
    {
        std::cout << "motor one speed: " << v[0] << std::endl;
        std::cout << "motor two speed: " << v[1] << std::endl;
        std::cout << "motor three speed: " << v[2] << std::endl;
        std::cout << "what would you like to do?" << std::endl;
        std::cout << "(add, sub, end)" << std::endl;
        std::string option;
        std::cin >> option;

        if (option == "add")
        {
            int motor = pick();
            int amount = num();


            if (amount + v[ motor -1 ] > 10)
                {
                    std::cout<< "max speed"<< std::endl;
                    v.insert(v.begin() + motor - 1, 10);
                    v.erase(v.begin() + motor);
                }
            else if (amount + v[ motor - 1] <= 10)
                {
                    v.insert(v.begin() + motor - 1, amount + v[motor - 1]);
                    v.erase(v.begin() + motor);


                }
        }
        else if (option == "sub")
        {
            int motor = pick();
            int amount = num();


            if (v[ motor -1 ] - amount  < 0)
                {
                    std::cout<< "min speed"<< std::endl;
                    v.insert(v.begin() + motor - 1, 0);
                    v.erase(v.begin() + motor );

                }
            else if (v[ motor - 1] - amount >= 0)
                {
                    v.insert(v.begin() + motor - 1, v[motor - 1] - amount);
                    v.erase(v.begin() + motor);
                }
        }
        else if (option == "end")
            {
                break;
            }
        else
            {
                std::cout << "Invalid option" << std::endl;

            }

    }
    std::cout << "you turned the machine off" << std::endl;
    return 0;

}