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help with my assignment

Man silence (52)
when calc number employees at lines 119 and 130
The program gave me that in output 



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#include<iostream>
#include <vector>
 
struct employee                   //ahmed.ha.hnd
{
    char name[20];
    float  salary;
    int birthday;
    char sex [10];
};
 
int main()
{
    employee emp[100];
 
    {
        int n;
    
        std::cout << "A program for collecting employee information";
        std::cout << std::endl;
        std::cout << "And displaying the collected information";
        std::cout << std::endl << std::endl;
        std::cout << "How many employees:";
        std::cin >> n;
        std::cout << std::endl;
        std::cout << "Enter the following information:"<<std::endl;
        std::cout << std::endl;
    
        for(int i=0; i<n; i++)
        {
            std::cout << "Enter information for employee no: " << i;
            std::cout << std::endl;
    
            std::cout<<"Enter the Employee name :" ;std::cin>>emp[i].name;
            std::cout<<"Enter the salary :";std::cin>>emp[i].salary;
            std::cout<<"Enter the birthday :";std::cin>>emp[i].birthday ;
            std::cout<<"Enter the sex :";std::cin>>emp[i].sex;
            std::cout<<std::endl;
        }
 
        {
            employee temp;
            for(int i = 0; i < n; i++)
            {
                for(int j = i+1; j < n; j++)
                {
                    if(emp[i].salary<emp[j].salary)
                    {
                        temp=emp[i];
                        emp[i]=emp[j];
                        emp[j]=temp;
                    }
                }
            }
 
                std::cout << "Employee entered information:"<< std::endl;
                std::cout << "============================" << std::endl;
                std::cout << "Name  salary birthday   Sex       " << std::endl;
 
            for(i = 0; i < n; i++)
            {
                        std::cout << emp[i].name                << "\t";
                        std::cout << emp[i].salary << "\t";
                        std::cout << emp[i].birthday; std::cout << "\t";
                        std::cout << emp[i].sex    ;
                        std::cout << std::endl;
            
            }
 
            int highest_salary=0; 
            int total_salary=0; 
            for(i = 0; i < n; i++)
            {
                if(emp[i].salary > highest_salary)
                {
                    highest_salary = emp[i].salary;
                }
                total_salary += emp[i].salary;
            }
            std::cout<<std::endl;
            std::cout << "Total Salary: "   << total_salary <<std::endl;
            std::cout << "============"<<std::endl;
            std::cout << "Highest Salary: " << highest_salary << std::endl;
            std::cout << "=============="<<std::endl;
    
            float tax=0;      
            
    for(i = 0; i < n; i++)
	{
            if(emp[i].salary <= 1999)
            {
                tax = (emp[i].salary*5)/100.0;
            }
            else if (emp[i].salary<=2999)
            {
                tax=(emp[i].salary*7.5)/100.0;
            }
    
            else if (emp[i].salary<=3999)
            {
                tax=(emp[i].salary*10)/100.0;
            }
            else  if (emp[i].salary>4000)
            {
                tax=(emp[i].salary*15)/100.0;
            }
 
            emp[i].salary -= tax;
	}
            std::cout<<"Salary after tax :"<<"  Employee Name :   "<<std::endl;
            std::cout<<"================ " <<"   ============="<<std::endl;
            for(i = 0; i < n; i++)
            std::cout <<  emp[i].salary<<"                   "  <<  emp[i].name << std::endl;                    
        
   
		}

	
	int number=1;
	if(emp[i].salary>=15000)
	{                                //Number of employees who salary more than 15000

number++;

	}
	std::cout<<"Number of employees who salary more than 15000 :"<<std::endl;
	std::cout<<number<<std::endl;;
	
	}
		}


output

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A program for collecting employee information
And displaying the collected information

How many employees:3

Enter the following information:

Enter information for employee no: 0
Enter the Employee name :asdf
Enter the salary :15000
Enter the birthday :1987
Enter the sex :m

Enter information for employee no: 1
Enter the Employee name :asra
Enter the salary :5000
Enter the birthday :1966
Enter the sex :f

Enter information for employee no: 2
Enter the Employee name :aswar
Enter the salary :15000
Enter the birthday :1984
Enter the sex :m

Employee entered information:
============================
Name  salary birthday   Sex
asdf    15000   1987    m
aswar   15000   1984    m
asra    5000    1966    f

Total Salary: 35000
============
Highest Salary: 15000
==============
Salary after tax :  Employee Name :
================    =============
12750                   asdf
12750                   aswar
4250                   asra
Number of employees who salary more than 15000 :
1
Press any key to continue
Last edited on
Man silence (52)
closed account (3qX21hU5)
I am guessing you mean it is suppose to be 2 instead of 1? Not sure because not sure if you want before tax or after.


But if it is suppose to be 2 and not 1 the reason is this.

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int number=1;
	if(emp[i].salary>=15000)
	{                                //Number of employees who salary more than 15000

number++;

	}


You are just checking only 1 person since you don't have the if statement in a loop that runs through the container and checks that against each employee.

So put that into a loop like this

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int number = 0;
for (size_t i = 0; i != 100; ++i)
{
    if(emp[i].salary>=15000)                         
        number++;

}


The 100 referes to your array size, which I would change to a variable if I were you that way it is easier to maintain.

Example

const unsigned SIZE = 100;

employee emp[SIZE];

Or just change it to a vector and it would be even better ;p
Man silence (52)
yes i want that befor tax ,
do you main this in my code , but gave me error
and// the size in my code is (n)


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#include<iostream>
#include <vector>
 
struct employee                   //ahmed.ha.hnd
{
    char name[20];
    float  salary;
    int birthday;
    char sex [10];
};
 
int main()
{
  // employee emp[100];
const unsigned SIZE = 100;
employee emp[SIZE];

 
    {
        int n;
    
        std::cout << "A program for collecting employee information";
        std::cout << std::endl;
        std::cout << "And displaying the collected information";
        std::cout << std::endl << std::endl;
        std::cout << "How many employees:";
        std::cin >> n;
        std::cout << std::endl;
        std::cout << "Enter the following information:"<<std::endl;
        std::cout << std::endl;
    
        for(int i=0; i<n; i++)
        {
            std::cout << "Enter information for employee no: " << i;
            std::cout << std::endl;
    
            std::cout<<"Enter the Employee name :" ;std::cin>>emp[i].name;
            std::cout<<"Enter the salary :";std::cin>>emp[i].salary;
            std::cout<<"Enter the birthday :";std::cin>>emp[i].birthday ;
            std::cout<<"Enter the sex :";std::cin>>emp[i].sex;
            std::cout<<std::endl;
        }
 
        {
            employee temp;
            for(int i = 0; i < n; i++)
            {
                for(int j = i+1; j < n; j++)
                {
                    if(emp[i].salary<emp[j].salary)
                    {
                        temp=emp[i];
                        emp[i]=emp[j];
                        emp[j]=temp;
                    }
                }
            }
 
                std::cout << "Employee entered information:"<< std::endl;
                std::cout << "============================" << std::endl;
                std::cout << "Name  salary birthday   Sex       " << std::endl;
 
            for(i = 0; i < n; i++)
            {
                        std::cout << emp[i].name                << "\t";
                        std::cout << emp[i].salary << "\t";
                        std::cout << emp[i].birthday; std::cout << "\t";
                        std::cout << emp[i].sex    ;
                        std::cout << std::endl;
            
            }
 
            int highest_salary=0; 
            int total_salary=0; 
            for(i = 0; i < n; i++)
            {
                if(emp[i].salary > highest_salary)
                {
                    highest_salary = emp[i].salary;
                }
                total_salary += emp[i].salary;
            }
            std::cout<<std::endl;
            std::cout << "Total Salary: "   << total_salary <<std::endl;
            std::cout << "============"<<std::endl;
            std::cout << "Highest Salary: " << highest_salary << std::endl;
            std::cout << "=============="<<std::endl;
    
            float tax=0;      
            
    for(i = 0; i < n; i++)
	{
            if(emp[i].salary <= 1999)
            {
                tax = (emp[i].salary*5)/100.0;
            }
            else if (emp[i].salary<=2999)
            {
                tax=(emp[i].salary*7.5)/100.0;
            }
    
            else if (emp[i].salary<=3999)
            {
                tax=(emp[i].salary*10)/100.0;
            }
            else  if (emp[i].salary>4000)
            {
                tax=(emp[i].salary*15)/100.0;
            }
 
            emp[i].salary -= tax;
	}
            std::cout<<"Salary after tax :"<<"  Employee Name :   "<<std::endl;
            std::cout<<"================ " <<"   ============="<<std::endl;
            for(i = 0; i < n; i++)
            std::cout <<  emp[i].salary<<"                   "  <<  emp[i].name << std::endl;                    
        
	

int number = 0;
for (size_t  i = 0; i != 100; ++i)
{
    if(emp[i].salary>=15000)                         
        number++;

}


		}
		}
		}
Last edited on
Man silence (52)
also look what happen

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#include<iostream>
#include <vector>
 
struct employee                   //ahmed.ha.hnd
{
    char name[20];
    float  salary;
    int birthday;
    char sex [10];
};
 
int main()
{
   //employee emp[100];
const unsigned SIZE = 100;
employee emp[SIZE];

 
    {
        int n;
    
        std::cout << "A program for collecting employee information";
        std::cout << std::endl;
        std::cout << "And displaying the collected information";
        std::cout << std::endl << std::endl;
        std::cout << "How many employees:";
        std::cin >> n;
        std::cout << std::endl;
        std::cout << "Enter the following information:"<<std::endl;
        std::cout << std::endl;
    
        for(int i=0; i<n; i++)
        {
            std::cout << "Enter information for employee no: " << i;
            std::cout << std::endl;
    
            std::cout<<"Enter the Employee name :" ;std::cin>>emp[i].name;
            std::cout<<"Enter the salary :";std::cin>>emp[i].salary;
            std::cout<<"Enter the birthday :";std::cin>>emp[i].birthday ;
            std::cout<<"Enter the sex :";std::cin>>emp[i].sex;
            std::cout<<std::endl;
        }
 
        {
            employee temp;
            for(int i = 0; i < n; i++)
            {
                for(int j = i+1; j < n; j++)
                {
                    if(emp[i].salary<emp[j].salary)
                    {
                        temp=emp[i];
                        emp[i]=emp[j];
                        emp[j]=temp;
                    }
                }
            }
 
                std::cout << "Employee entered information:"<< std::endl;
                std::cout << "============================" << std::endl;
                std::cout << "Name  salary birthday   Sex       " << std::endl;
 
            for(i = 0; i < n; i++)
            {
                        std::cout << emp[i].name                << "\t";
                        std::cout << emp[i].salary << "\t";
                        std::cout << emp[i].birthday; std::cout << "\t";
                        std::cout << emp[i].sex    ;
                        std::cout << std::endl;
            
            }
 
            int highest_salary=0; 
            int total_salary=0; 
            for(i = 0; i < n; i++)
            {
                if(emp[i].salary > highest_salary)
                {
                    highest_salary = emp[i].salary;
                }
                total_salary += emp[i].salary;
            }
            std::cout<<std::endl;
            std::cout << "Total Salary: "   << total_salary <<std::endl;
            std::cout << "============"<<std::endl;
            std::cout << "Highest Salary: " << highest_salary << std::endl;
            std::cout << "=============="<<std::endl;
    
            float tax=0;      
            
    for(i = 0; i < n; i++)
	{
            if(emp[i].salary <= 1999)
            {
                tax = (emp[i].salary*5)/100.0;
            }
            else if (emp[i].salary<=2999)
            {
                tax=(emp[i].salary*7.5)/100.0;
            }
    
            else if (emp[i].salary<=3999)
            {
                tax=(emp[i].salary*10)/100.0;
            }
            else  if (emp[i].salary>4000)
            {
                tax=(emp[i].salary*15)/100.0;
            }
 
            emp[i].salary -= tax;
	}
            std::cout<<"Salary after tax :"<<"  Employee Name :   "<<std::endl;
            std::cout<<"================ " <<"   ============="<<std::endl;
            for(i = 0; i < n; i++)
            std::cout <<  emp[i].salary<<"                   "  <<  emp[i].name << std::endl;                    
        
	

int number = 0;
for (  i = 0; i != 100; ++i)
{
    if(emp[i].salary>=15000) 
	{
        number++;


}




}
std::cout<<"Number of employees who salary more than 15000"<<std::endl;
std::cout<<number<<std::endl;

		}
		}
		}
		



//std::cout<<"Number of employees who salary more than 15000"<<std::endl
//std::cout<<number<<std:endl;



output :
dont calc the number 2 from employees

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How many employees:3

Enter the following information:

Enter information for employee no: 0
Enter the Employee name :aa
Enter the salary :15000
Enter the birthday :
5
Enter the sex :m

Enter information for employee no: 1
Enter the Employee name :dd
Enter the salary :1000
Enter the birthday :8
Enter the sex :m

Enter information for employee no: 2
Enter the Employee name :rr
Enter the salary :15000
Enter the birthday :5
Enter the sex :m

Employee entered information:
============================
Name  salary birthday   Sex
aa      15000   5       m
rr      15000   5       m
dd      1000    8       m

Total Salary: 31000
============
Highest Salary: 15000
==============
Salary after tax :  Employee Name :
================    =============
12750                   aa
12750                   rr
950                   dd
Number of employees who salary more than 15000
0
Press any key to continue
Man silence (52)
1
2
 
Thanks
I found the problem.
Last edited on
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