I need to make this code modular. Apparently I've done this wrong, so any way I could get advice would be appreciated. #include float getSpeed(double speedLimit, double speed); int totalSpeed(); using namespace std; const int LOWSPEED = 20; const int HIGHSPEED = 70; int main() { double speedLimit =0; double speed =0; float getSpeed(double speedLimit);     {         while (speedLimit > 70 || speedLimit <= 20)       {         cout<<"The speed limit can only be between 20 mph - 70 mph"<> speedLimit;     } float getSpeed (double speed);      while (speed > 500 || speed <= 0)      {           cout <<"Speed entered must be greater than 0 mph" << endl;          cout <<"Enter your speed: " ;          cin >> speed;      } int totalSpeed(double speedLimit, double speed);     {         int totalSpeed = (speed-speedLimit);         cout <<"You were going " << totalSpeed << "mph outside the speed limit"; } }    }

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
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I need to make this code modular. Apparently I've done this wrong, so any way I could get advice would be appreciated.

#include <iostream>


float getSpeed(double speedLimit, double speed);
int totalSpeed();

using namespace std;

const int LOWSPEED = 20;
const int HIGHSPEED = 70;


int main()
{

double speedLimit =0;
double speed =0;


float getSpeed(double speedLimit);

    {
        while (speedLimit > 70 || speedLimit <= 20)
      {
        cout<<"The speed limit can only be between 20 mph - 70 mph"<<endl;
 
        cout <<"Enter the posted speed limit: " ;
 
        cin >> speedLimit;
    }
float getSpeed (double speed);
     while (speed > 500 || speed <= 0)
     {
 
        cout <<"Speed entered must be greater than 0 mph" << endl;
         cout <<"Enter your speed: " ;
         cin >> speed;
     }

int totalSpeed(double speedLimit, double speed);
    {
   
    int totalSpeed = (speed-speedLimit);
   
    cout <<"You were going " << totalSpeed << "mph outside the speed limit";

}

}    }

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