Question

I need the soft code ( Outline with comments ) of the main program that reads in the employee data with the sorting, reading, and average functions as well as the class ( header file ). No hard code is necessary. Thank you!

Consider a program that will read employee data, sort the data by employee identification number, write out the sorted data, and compute various statistics about the data, such as the average age of an employee. Design a modular solution to this problem using CRCs and UML notation. What classes and methods did you identify during the design of your solution? Write complete specifications, including preconditions and postconditions, for each module. Additionally, write the class and function descriptors (without actually implementing the functions) along with comments for documentation. well create C). You may use any editor to produce UMLs. There are online sources as Note: You should read Appendix C to get familiar with UML. Requirements: CRC and UML for design, source code.

Answer 1

#include<stdio.h>

struct emp
{
int emp_id ;
char emp_name[10] ;
int age ;
} e[10],temp;

void get_emp(int n)
{
int i;
for(i = 0 ; i < n ; i++)
{
printf("Enter the employee identification number : ") ;
scanf("%d", &e[i].emp_id) ;
printf("Enter the name of employee : ") ;
scanf("%s", e[i].emp_name) ;
printf("Enter age of employee : ") ;
scanf("%d", &e[i].age) ;
}
printf("\nEmp_ID\tName \t age \n") ;
for(i = 0 ; i < n ; i++)
{
printf("%d \t %s \t %d\n", e[i].emp_id,e[i].emp_name, e[i].age) ;
}
}

void sort_emp(int n)
{
int i,j;
for (i = 1; i < n; i++)
for (j = 0; j < n - i; j++)
{
if (e[j].emp_id>e[j + 1].emp_id)
{
temp = e[j];
e[j] = e[j + 1];
e[j + 1] = temp;
}
}
printf("\n*****After Sorting*****\nEmp_ID\tName \t age \n") ;
for(i = 0 ; i < n ; i++)
{
printf("%d \t %s \t %d\n", e[i].emp_id,e[i].emp_name, e[i].age) ;
}
}

void age_avg(int n)
{
int avg=0,tot=0,i;
for(i = 0 ; i < n ; i++)
tot+=e[i].age;
avg=tot/2;
printf("Average age of employee is: %d\n",avg) ;
}
void main()
{
int i, n,j ;
printf("Enter the number of employees : ") ;
scanf("%d", &n) ;
//read data of emp
get_emp(n);
//sorting according to id number
sort_emp(n);
//calculate average of employee age
age_avg(n);
  
}

Enter the number of employees : 2 Enter the employee identification number: 456 Enter the name of employee: abc Enter age ot employee : 21 Enter the employee identification number: 121 Enter the name of employee: xyz Enter age ot employee : 32 Emp_ID Name 456 121 abc xyz age 21 32 Emp_ID Name 121 456 Average age of employee is: 26 sh-4.2$ age 32 21 xyz abc