Question

Intro to C++

For this program, again use Program 4-18 in the text as an example. Assume you're writing this menu-driven program for a shipping company. There are two types of shipments: normal and expedited. a. As shown in Program 4-18, please declare constants for the types of shipments. Please write the names of constants in ALL CAPS. b. Show the menu in a clear form, and prompt the user for the type of shipment; the rest of the program depends on the type of shipment chosen. C. 1. For normal shipments, ask for the weight of the package (double) and the distance (int). Then use the table on the right: Weight The smallest distance offered is 15 miles, 1 lb. or less and the greatest is 900 miles more than 1 lb., less than 4 lb. at least 4 lb., less than 10 lb. 10 lb. or more Rate per 100 miles 2.03 3.95 6.57 8.26 2. For expedited shipments, ask for the weight of the package (double) and the distance (int). Then use the table on the right: Weight 1 lb. or less The smallest distance offered is 10 miles, more than 1 lb., less than 4 lb. and the greatest is 500 miles at least 4 lb., less than 10 lb. 10 lb. or more Rate per 100 miles 3.10 4.28 7.13 9.75 3. Please verify the user input each time the user enters a value. If the input is incorrect, set a flag to indicate that condition. You'll need the flag when you display output. d. Output. Here are some scenarios. Exi: The shipment type is normal, the weight is 6.3 pounds, and the distance is 700 miles. The output should look like: Shipment type : Normal Weight : 6.300 Distance : 700 Cost : $45.99 Ex2: The shipment type is expedited, the weight is 3.42 pounds, and the distance is 475 miles. The output should look like: Shipment type : Expedited Weight : 3.420 Distance : 475 Cost : $20.33 Ex3: The input is invalid for at least one of the prompts. The only output should be: There was invalid input. Please try again. NOTE: 1. No nested if statements are allowed in this program. Please use logical operators instead. 2. The order to perform tasks is: get input, do computations/processing, display output. 3. The weight has three decimal places.

Answer 1

Please find below the code, code screenshots and output screenshots. Please refer to the screenshot of the code to understand the indentation of the code.  Please get back to me if you need any change in code. Else please upvote

CODE:

#include <iostream>

#include <iomanip>

//declaring constants for type of shipments

#define NORMAL 1

#define EXPEDITED 2

using namespace std;

int main()

{

    int shipment_type = -1; //variable for shipment type

    int flag = 0; //Variable for user input validation and initialize it to 0

    double weight; //Variable for weight of the package

    int distance; //Variable for distance

    double cost; //Variable for cost

   

    cout << "Enter 1 for normal shipments\nEnter 2 for expedited shipments\n";

    cout << "\nEnter your type of shipment: ";

    cin >> shipment_type; //reading the shipment type

   

    //set flag as 1 if invalid shipemnt type entered

    if(shipment_type != 1 && shipment_type != 2)

        flag = 1;

  

    //Reading the weight of packege

    cout <<"Enter the weight of the package: ";

    cin >> weight;

   

    //Reading the distance

    cout <<"Enter the distance: ";

    cin >> distance;

   

    //set flag as 1 if for normal shipment the distance is less than 15 and greater than 900

    if(shipment_type == NORMAL && (distance < 15 || distance > 900))

        flag = 1;

   

     //set flag as 1 if for expedited shipment the distance is less than 10 and greater than 500

    if(shipment_type == EXPEDITED && (distance < 10 || distance > 500))

        flag = 1;

   

    //calculate cost for normal shipment with weight less than or equal to 1

    if(shipment_type == NORMAL && weight <= 1)

        cost = distance * (2.03/100);

   

    //calculate cost for normal shipment with weight greater than 1 and less than 4

    if(shipment_type == NORMAL && weight > 1 && weight < 4)

        cost = distance * (3.95/100);

   

     //calculate cost for normal shipment with weight greater than or equal to 4 and less than 10

    if(shipment_type == NORMAL && weight >= 4 && weight < 10)

        cost = distance * (6.57/100);

   

     //calculate cost for normal shipment with weight greater than or equal to 10

    if(shipment_type == NORMAL && weight >= 10)

        cost = distance * (8.26/100);

   

    //calculate cost for expedited shipment with weight less than or equal to 1

    if(shipment_type == EXPEDITED && weight <= 1)

        cost = distance * (3.10/100);

   

    //calculate cost for expedited shipment with weight greater than 1 and less than 4

    if(shipment_type == EXPEDITED && weight > 1 && weight < 4)

        cost = distance * (4.28/100);

   

    //calculate cost for expedited shipment with weight greater than or equal to 4 and less than 10

    if(shipment_type == EXPEDITED && weight >= 4 && weight < 10)

        cost = distance * (7.13/100);

   

    //calculate cost for expedited shipment with weight greater than or equal to 10

    if(shipment_type == EXPEDITED && weight >= 10)

        cost = distance * (9.75/100);

       

    if(flag == 1) //display error if flag is 1

        cout <<"\nThere was invalid input. Please try again.";

   

    //displaying the shipment_type

    if(flag == 0 && shipment_type == NORMAL)

        cout <<"\n"<<setw(15) << left << "Shipment type" <<": " << setprecision(3) << fixed << "Normal";

    if(flag == 0 && shipment_type == EXPEDITED)

        cout <<"\n"<<setw(15) << left << "Shipment type" <<": " << setprecision(3) << fixed << "Expedited";

   

    //displaying the Weight, Distance and cost

    if(flag == 0){

        cout <<"\n"<<setw(15) << left << "Weight" <<": " << setprecision(3) << fixed << weight;

        cout <<"\n"<<setw(15) << left << "Distance" <<": " << distance;

        cout <<"\n"<<setw(15) << left << "Cost" <<": $" << setprecision(2) << fixed << cost;

    }

  

    return 0;

}

1 #include <iostream> 2 #include <iomanip> 3 4 //declaring constants for type of shipments 5 #define NORMAL 1 6 #define EXPEDITED 2 7 8 using namespace std; 9 10 int main() 11 { 12 int shipment_type = -1; //variable for shipment type 13 int flag = 0; //Variable for user input validation and initialize it to o 14 double weight; //Variable for weight of the package 15 int distance; //Variable for distance 16 double cost; //Variable for cost 17 18 cout << "Enter 1 for normal shipments\nEnter 2 for expedited shipments\n"; 19 cout << "\nEnter your type of shipment: "; 20 cin >> shipment_type; //reading the shipment type 21 22 //set flag as 1 if invalid shipemnt type entered 23 if(shipment_type != 1 && shipment_type != 2) 24 flag = 1; 25 26 //Reading the weight of packege 27 cout << "Enter the weight of the package: "; 28 cin >> weight; 29 30 //Reading the distance 31 cout <<"Enter the distance: "; 32 cin >> distance; 33 34 //set flag as 1 if for normal shipment the distance is less than 15 and greater than 900 35 if(shipment_type == NORMAL && (distance < 15 || distance > 900))

flag = //set flag as 1 if for expedited shipment the distance is less than 10 and greater than 500 if(shipment_type == EXPEDITED && (distance < 10 || distance > 500)) flag = 1; //calculate cost for normal shipment with weight less than or equal to 1 if(shipment_type == NORMAL && weight <= 1) cost = distance * (2.03/100); //calculate cost for normal shipment with weight greater than 1 and less than 4 if(shipment_type == NORMAL && weight > 1 && weight < 4) cost = distance (3.95/100); //calculate cost for normal shipment with weight greater than or equal to 4 and less than 10 if(shipment_type == NORMAL && weight >= 4 && weight < 10) cost = distance * (6.57/100); 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 //calculate cost for normal shipment with weight greater than or equal to 10 if(shipment_type == NORMAL && weight >= 10) cost = distance * (8.26/100); // calculate cost for expedited shipment with weight less than or equal to 1 if(shipment_type == EXPEDITED && weight <= 1) cost = distance * (3.10/100); //calculate cost for expedited shipment with weight greater than 1 and less than 4 if(shipment_type == EXPEDITED && weight > 1 && weight < 4) cost = distance (4.28/100); //calculate cost for expedited shipment with weight greater than or equal to 4 and less than 10 if(shipment_type == EXPEDITED && weight >= 4 && weight < 10) cost = distance * (7.13/100); //calculate cost for expedited shipment with weight greater than or equal to 10

if(shipment_type == EXPEDITED && weight >= 10) cost = distance (9.75/100); 71 72 73 74 75 76 == if(flag 1) //display error if flag is 1 cout <<"\nThere was invalid input. Please try again."; //displaying the shipment_type if(flag == 0 && shipment_type == NORMAL) cout <<"\n"<<setw(15) « left << "Shipment type" «<": « setprecision(3) « fixed «< "Normal"; if(flag == 0 && shipment_type == EXPEDITED) cout <<"\n"<<setw(15) << left << "Shipment type" «<": " «< setprecision (3) «< fixed << "Expedited"; 78 79 80 81 82 83 84 85 86 87 88 89 90 91 } 92 //displaying the weight, Distance and cost if(flag == 0) { cout <<"\n"<<setw(15) «left << "Weight" «<": " «< setprecision (3) «< fixed << weight; cout <<"\n"<<setw(15) «< left << "Distance" <<": " << distance; cout <<"\n"<<setw(15) « left << "Cost" «<": $" << setprecision (2) << fixed «< cost; } return 0;

OUTPUT:

Enter i for normal shipments Enter 2 for expedited shipments Enter your type of shipment: 1 Enter the weight of the package: 6.3 Enter the distance: 700 Shipment type Weight Distance Cost : Normal : 6.300 : 700 : $45.99 ... Program finished with exit code 0 Press ENTER to exit console. I

Enter i for normal shipments Enter 2 for expedited shipments Enter your type of shipment: 2 Enter the weight of the package: 3.42 Enter the distance: 475 Shipment type Weight Distance Cost : Expedited : 3.420 : 475 : $20.33 ... Program finished with exit code 0 Press ENTER to exit console.

Enter 1 for normal shipments Enter 2 for expedited shipments Enter your type of shipment: 1 Enter the weight of the package: 25 Enter the distance: 1000 There was invalid input. Please try again. .. Program finished with exit code 0 Press ENTER to exit console.