Answer to Question #322731 in C for MrYellow

Question

Design & Implement a C- program that can handle salesmen records of ABC

Company. Each salesman has unique 4-digit id #, name, salary, monthly sale &

commission (commission is computed depending on value of monthly sale). Net

income of a salesman is salary plus commission. Make maximum use of user

defined Functions.

Conditions for calculating commission are as follows:

➢ Commission is 20% of monthly sale, if sale is equal to or greater than 15,000.

➢ Commission is 15% of monthly sale, if sale is equal to or greater than 10,000

and less than 15,000.

➢ Commission is 10% of monthly sale, if sale is equal to or greater than 8,000

and less than 10,000.

➢ Commission is 5% of monthly sale, if sale is equal to or greater than 5,000 and

less than 8,000.

➢ No Commission, if sale is less than 5,000.

�

Answer 1

#include <stdio.h>
#include <stdlib.h>

typedef struct {
    int id;
    char name[20];
    double salary;
    double sale;
} Salesman;

void read_record(Salesman* person);
double get_commision(double sale);
double get_net_income(Salesman* person);
void print_record(Salesman* person);

int main()
{
    Salesman* records;
    int n;
    int i;

    printf("Enter tha amount of persons in the company: ");
    scanf_s("%d", &n);

    records = (Salesman*)malloc(n * sizeof(Salesman));

    for (i = 0; i < n; i++)
    {
        read_record(&records[i]);
    }

    printf("\n\nABC Company\n\n");

    for (i = 0; i < n; i++)
    {
        print_record(&records[i]);
        printf("-------------------------\n\n");
    }

    free(records);

    return 0;
}

void read_record(Salesman* person)
{
    printf("Enter salesman id: ");
    scanf_s("%d", &person->id);
    printf("Enter a name: ");
    scanf_s("%s", &person->name);
    printf("Enter a salary: ");
    scanf_s("%lf", &person->salary);
    printf("Enter a monthly sale: ");
    scanf_s("%lf", &person->sale);
    printf("\n");
}

double get_commision(double sale)
{
    if (sale >= 15000)
    {
        return 0.2;
    }

    if (sale >= 10000)
    {
        return 0.15;
    }

    if (sale >= 8000)
    {
        return 0.1;
    }

    if (sale >= 5000)
    {
        return 0.05;
    }

    return 0;
}

double get_net_income(Salesman* person)
{
    double total = person->salary;

    total += person->sale * get_commision(person->sale);

    return total;
}

void print_record(Salesman* person)
{
    double income = get_net_income(person);

    printf("ID: %04d\n", person->id);
    printf("Name: %s\n", person->name);
    printf("Monthly sale: $%.2lf\n", person->sale);
    printf("Total income: $%.2lf\n", income);
}