w7.c

#include <stdio.h>

struct employee {
  int empId;
  float salary;
};

int main(void) {
  int i;
  float total_salary = 0.0;

  //declare an employee type ARRAY variable of size 3 named: emp(3 mark)
  struct employee emp[3];

  printf("\nEnter details  for 3 employees:\n");

  //iterating the loop until the size of the array (2 marks)

  for (i = 0; i < 3; i++) {
    printf("\nEnter ID : ");
    // Store user input value for employee id to the appropriate emp 
    //Employee member element (1 mark)
    scanf("%d", & emp[i].empId);

    printf("Enter salary : ");
    // Store user input value for employee salary to the appropriate emp
    // Employee member element (1 mark)
    scanf("%f", & emp[i].salary);
  }

  printf("\nEntered details are :\n");
  //iterating the loop until the size of the array (2 marks)
  for (i = 0; i < 3; i++) {
    //printing all the structure member values (3 marks)
    printf("\nId:%d\t Salary:%.2f\t", emp[i].empId, emp[i].salary);
  }

  //iterating the loop until the size of the array (2 marks)
  for (i = 0; i < 3; i++) {
    // Calculate the total salary of all the employees (2 mark)
    total_salary += emp[i].salary;
  }

  // Print total salary of all the employees (2 marks)
  printf("\nTotal salary = %.2f", total_salary);

  return 0;
}