Question

Question 2

1. Write a definition of a struct called Employee, which contains three fields:

employment_id, int; salary, float; marriage_status, bool.

2. Given the above Employee struct, declare a variable x with this data type, and assign the three fields, respectively, to the values: 1234, 34000.00, true .

3. Create a one-dimension array, y, of this struct data type with a length 4. Pass y into a function: PrintArrayElement( …).   Finish the interface of this function, and loop over each array element inside this function.

4. Write a function printAttribute( ) inside struct Employee. The function should print out the value of each element along with its array index. In addition, it also print out the sum of salary for all the elements. Give a coding example of calling this function in main( ).

Answer 1

#include<bits/stdc++.h>
#include<climits>
using namespace std;

struct Employee
{
        int employment_id;
        float salary;
        bool marriage_status;

        void printAttribute(int i) {
                cout << i << " " << "Emp id " << employment_id << " Salary " << salary << " marriage_status  " << marriage_status << endl;
        }
};
// Driver program to test above functions
void PrintArrayElement(struct Employee y[]) {
        double ans = 0;
        for (int i = 0; i < 4; i++) {
                ans += y[i].salary;
                y->printAttribute(i);
        }
        cout << "The sum of salary of each of the attribute is " << ans << "\n";
}
int main()
{
        struct Employee e = {1234, 34000.00, true}; //initialising the struct
        struct Employee y[4];
        for (int i = 0; i < 4; i++) {
                y[i].employment_id = i + 1;
                y[i].marriage_status = 1;
                y[i].salary = 34000.00;

        }
        PrintArrayElement(y);

        // rest of the code
}

Example run

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