#include<iostream.h> #include<stdlib.h> struct customers { int cust_id; long wait_time; int count_time; int entry_time; int cashier_number; int serve_time; int token_no; }; struct cashier { int cashier_id; int cust_served; int total_serve_time; }; void main() { int counter=1; int serve_time=0; customers cust_obj[100]; cashier cashier_obj[2]; int d=1; for(int i=0;i<100;i++) { cust_obj[i].cust_id=d; d++; } int number_of_customers; cashier_obj; int choice; cout<<"Enter 1 to start simulation:\n"; cin>>choice; int f=10; for(int q=0;q<100;q++) cust_obj[q].wait_time=-1; for(q=0;q<100;q++) cust_obj[q].serve_time=-1; if(choice==1) { cust_obj[0].cashier_number=1; cust_obj[0].token_no=1; cust_obj[1].cashier_number=1; cust_obj[1].wait_time=0; cust_obj[1].serve_time=0; cust_obj[1].token_no=2; cust_obj[2].cashier_number=1; cust_obj[2].wait_time=0; cust_obj[2].serve_time=0; cust_obj[2].token_no=3; cust_obj[3].cashier_number=1; cust_obj[3].wait_time=0; cust_obj[3].serve_time=0; cust_obj[3].token_no=4; cust_obj[4].cashier_number=1; cust_obj[4].token_no=5; cust_obj[4].wait_time=0; cust_obj[4].serve_time=0; cust_obj[5].cashier_number=2; cust_obj[5].token_no=1; cust_obj[5].wait_time=0; cust_obj[5].serve_time=0; cust_obj[6].cashier_number=2; cust_obj[6].token_no=2; cust_obj[6].wait_time=0; cust_obj[6].serve_time=0; cust_obj[7].cashier_number=2; cust_obj[7].token_no=3; cust_obj[7].wait_time=0; cust_obj[7].serve_time=0; cust_obj[8].cashier_number=2; cust_obj[8].token_no=4; cust_obj[8].wait_time=0; cust_obj[8].serve_time=0; cust_obj[9].cashier_number=2; cust_obj[9].token_no=5; cust_obj[9].wait_time=0; cust_obj[9].serve_time=0; cashier_obj[0].cashier_id=1; cashier_obj[1].cashier_id=2; cust_obj[0].entry_time=0; cust_obj[1].entry_time=0; cust_obj[2].entry_time=0; cust_obj[3].entry_time=0; cust_obj[4].entry_time=0; cust_obj[5].entry_time=0; cust_obj[6].entry_time=0; cust_obj[7].entry_time=0; cust_obj[8].entry_time=0; cust_obj[9].entry_time=0; cust_obj[0].count_time=0; cust_obj[1].count_time=0; cust_obj[2].count_time=0; cust_obj[3].count_time=0; cust_obj[4].count_time=0; cust_obj[5].count_time=0; cust_obj[6].count_time=0; cust_obj[7].count_time=0; cust_obj[8].count_time=0; cust_obj[9].count_time=0; int token_first_cashier; int token_second_cashier; int counter_one_serve_token=6; int counter_two_serve_token=6; int z=0; cashier_obj[0].total_serve_time=0; cashier_obj[1].total_serve_time=0; while(counter) { for(;z<=99;z++) { if(cust_obj[z].cashier_number==1) { cust_obj[z].serve_time=rand()%10 +1; cashier_obj[0].total_serve_time+=cust_obj[z].serve_time; } if(cust_obj[z].cashier_number==2) { cust_obj[z].serve_time=rand()%10 +1; cashier_obj[1].total_se ...

1. #include<iostream.h>
#include<stdlib.h>
struct customers
{
int cust_id;
long wait_time;
int count_time;
int entry_time;
int cashier_number;
int serve_time;
int token_no;
};
struct cashier
{
int cashier_id;
int cust_served;
int total_serve_time;

2. };
void main()
{
int counter=1;
int serve_time=0;
customers cust_obj[100];
cashier cashier_obj[2];
int d=1;
for(int i=0;i<100;i++)
{
cust_obj[i].cust_id=d;
d++;
}
int number_of_customers;
cashier_obj;
int choice;
cout<<"Enter 1 to start simulation:n";
cin>>choice;

3. int f=10;
for(int q=0;q<100;q++)
cust_obj[q].wait_time=-1;
for(q=0;q<100;q++)
cust_obj[q].serve_time=-1;
if(choice==1)
{
cust_obj[0].cashier_number=1;
cust_obj[0].token_no=1;
cust_obj[1].cashier_number=1;
cust_obj[1].wait_time=0;
cust_obj[1].serve_time=0;
cust_obj[1].token_no=2;

4. cust_obj[2].cashier_number=1;
cust_obj[2].wait_time=0;
cust_obj[2].serve_time=0;
cust_obj[2].token_no=3;
cust_obj[3].cashier_number=1;
cust_obj[3].wait_time=0;
cust_obj[3].serve_time=0;
cust_obj[3].token_no=4;
cust_obj[4].cashier_number=1;
cust_obj[4].token_no=5;
cust_obj[4].wait_time=0;
cust_obj[4].serve_time=0;
cust_obj[5].cashier_number=2;
cust_obj[5].token_no=1;

5. cust_obj[5].wait_time=0;
cust_obj[5].serve_time=0;
cust_obj[6].cashier_number=2;
cust_obj[6].token_no=2;
cust_obj[6].wait_time=0;
cust_obj[6].serve_time=0;
cust_obj[7].cashier_number=2;
cust_obj[7].token_no=3;
cust_obj[7].wait_time=0;
cust_obj[7].serve_time=0;
cust_obj[8].cashier_number=2;
cust_obj[8].token_no=4;
cust_obj[8].wait_time=0;

6. cust_obj[8].serve_time=0;
cust_obj[9].cashier_number=2;
cust_obj[9].token_no=5;
cust_obj[9].wait_time=0;
cust_obj[9].serve_time=0;
cashier_obj[0].cashier_id=1;
cashier_obj[1].cashier_id=2;
cust_obj[0].entry_time=0;
cust_obj[1].entry_time=0;
cust_obj[2].entry_time=0;
cust_obj[3].entry_time=0;
cust_obj[4].entry_time=0;
cust_obj[5].entry_time=0;

7. cust_obj[6].entry_time=0;
cust_obj[7].entry_time=0;
cust_obj[8].entry_time=0;
cust_obj[9].entry_time=0;
cust_obj[0].count_time=0;
cust_obj[1].count_time=0;
cust_obj[2].count_time=0;
cust_obj[3].count_time=0;
cust_obj[4].count_time=0;
cust_obj[5].count_time=0;
cust_obj[6].count_time=0;
cust_obj[7].count_time=0;
cust_obj[8].count_time=0;
cust_obj[9].count_time=0;
int token_first_cashier;

8. int token_second_cashier;
int counter_one_serve_token=6;
int counter_two_serve_token=6;
int z=0;
cashier_obj[0].total_serve_time=0;
cashier_obj[1].total_serve_time=0;
while(counter)
{
for(;z<=99;z++)
{
if(cust_obj[z].cashier_number==1)
{
cust_obj[z].serve_time=rand()%10 +1;
cashier_obj[0].total_serve_time+=cust_obj[z].serve_time;

9. }
if(cust_obj[z].cashier_number==2)
{
cust_obj[z].serve_time=rand()%10 +1;
cashier_obj[1].total_serve_time+=cust_obj[z].serve_time;
}
for(int x=0;x<100;x++)
{
if(cust_obj[x].serve_time==0 &&
cust_obj[x].wait_time!=-1)
{
cust_obj[x].wait_time+=cust_obj[z].serve_time;
}
}

10. for(int k=1;k<=cust_obj[z].serve_time;k++)
{
if(f<=100)
{
int check1=rand()%2;
if(check1!=0 && cust_obj[f].cashier_number==0
&& cust_obj[z].cashier_number==1)
{ for(int d=1;d<=check1 &&
f<100;d++)
{
cust_obj[f].entry_time = check1;
cust_obj[f].wait_time=0;
cust_obj[f].serve_time=0;
cust_obj[f].cashier_number =1;
counter_one_serve_token++;
cust_obj[f].token_no=counter_one_serve_token;
f++;
}
}

11. int check2=rand() % 2;
if(check2!=0&& cust_obj[f].cashier_number==0
&& cust_obj[z].cashier_number==2)
{
for(int d=1;d<=check2& f<100;d++)
{
cust_obj[f].entry_time = rand() % 10 + 1;
cust_obj[f].cashier_number =2;
cust_obj[f].wait_time=0;
cust_obj[f].serve_time=0;
counter_two_serve_token++;
cust_obj[z].token_no=counter_two_serve_token;
f++;
}
}
}
}

12. }
int check_serve=0;
int check_wait=0;
for(int b=0;b<100;b++)
{
if(cust_obj[b].wait_time>=0)
{
check_wait++;
}
if(cust_obj[b].serve_time>=0 &&
cust_obj[b].wait_time>=0)
{
check_serve++;
}

13. }
if(check_serve==check_wait)
break;
else
{
cout<<"Wrong Input";
}
}
}
cout<<"TIMEn";
cout<<"Number of cashiers:2n";
cout<<"Number of customers:100n";
cout<<"Total time served by Cashier
1:"<<cashier_obj[0].total_serve_time<<"n";
cout<<"Total time served by Cashier
2:"<<cashier_obj[1].total_serve_time<<"n";
int average_wait=0;

14. for(int g=0;g<100;g++)
{
average_wait+=cust_obj[g].wait_time;
}
cout<<"Average
Wait:"<<(average_wait=average_wait/100)<<"n";
cout<<"Longest wait for 30 minutes:n";
for(g=0;g<100;g++)
{
if(cust_obj[g].wait_time>=30 && cust_obj[g].wait_time<60)
average_wait+=cust_obj[g].wait_time;
}
cout<<"Longest wait for 60 minutes:n";
for(g=0;g<100;g++)
{
if(cust_obj[g].wait_time>=60 && cust_obj[g].wait_time<120)
cout<<"Customer number:"<<cust_obj[g].cust_id<<"n";
}
cout<<"Longest wait for 120 minutes:n";

15. for(g=0;g<100;g++)
{
if(cust_obj[g].wait_time>=120 && cust_obj[g].wait_time<480)
cout<<"Customer number:"<<cust_obj[g].cust_id<<"n";
}
cout<<"Longest wait for 480 minutes:n";
for(g=0;g<100;g++)
{
if(cust_obj[g].wait_time>=480)
cout<<"Customer number:"<<cust_obj[g].cust_id<<"n";
}
}
simulation/SIMULA~1.CPPsimulation/SIMULA~1.CPP#include
<iostream.h>
#include<stdlib.h>
struct customers
{
int cust_id;
long wait_time;

16. int count_time;
int entry_time;
int cashier_number;
int serve_time;
int token_no;
};
struct cashier
{
int cashier_id;
int cust_served;
int total_serve_time;
};
void main()
{
int counter=1;
int serve_time=0;
customers cust_obj[100];
cashier cashier_obj[2];
int d=1;
for(int i=0;i<100;i++)
{
cust_obj[i].cust_id=d;
d++;
}
int number_of_customers;
cashier_obj;
int choice;
cout<<"Enter 1 to start simulation:n";
cin>>choice;
int f=10;
for(int q=0;q<100;q++)
cust_obj[q].wait_time=-1;
for(q=0;q<100;q++)
cust_obj[q].serve_time=-1;

17. if(choice==1)
{
cust_obj[0].cashier_number=1;
cust_obj[0].token_no=1;
cust_obj[1].cashier_number=1;
cust_obj[1].wait_time=0;
cust_obj[1].serve_time=0;
cust_obj[1].token_no=2;
cust_obj[2].cashier_number=1;
cust_obj[2].wait_time=0;
cust_obj[2].serve_time=0;
cust_obj[2].token_no=3;
cust_obj[3].cashier_number=1;
cust_obj[3].wait_time=0;
cust_obj[3].serve_time=0;
cust_obj[3].token_no=4;
cust_obj[4].cashier_number=1;
cust_obj[4].token_no=5;
cust_obj[4].wait_time=0;
cust_obj[4].serve_time=0;
cust_obj[5].cashier_number=2;
cust_obj[5].token_no=1;
cust_obj[5].wait_time=0;
cust_obj[5].serve_time=0;
cust_obj[6].cashier_number=2;
cust_obj[6].token_no=2;
cust_obj[6].wait_time=0;
cust_obj[6].serve_time=0;

18. cust_obj[7].cashier_number=2;
cust_obj[7].token_no=3;
cust_obj[7].wait_time=0;
cust_obj[7].serve_time=0;
cust_obj[8].cashier_number=2;
cust_obj[8].token_no=4;
cust_obj[8].wait_time=0;
cust_obj[8].serve_time=0;
cust_obj[9].cashier_number=2;
cust_obj[9].token_no=5;
cust_obj[9].wait_time=0;
cust_obj[9].serve_time=0;
cashier_obj[0].cashier_id=1;
cashier_obj[1].cashier_id=2;
cust_obj[0].entry_time=0;
cust_obj[1].entry_time=0;
cust_obj[2].entry_time=0;
cust_obj[3].entry_time=0;
cust_obj[4].entry_time=0;
cust_obj[5].entry_time=0;
cust_obj[6].entry_time=0;
cust_obj[7].entry_time=0;
cust_obj[8].entry_time=0;
cust_obj[9].entry_time=0;
cust_obj[0].count_time=0;
cust_obj[1].count_time=0;

19. cust_obj[2].count_time=0;
cust_obj[3].count_time=0;
cust_obj[4].count_time=0;
cust_obj[5].count_time=0;
cust_obj[6].count_time=0;
cust_obj[7].count_time=0;
cust_obj[8].count_time=0;
cust_obj[9].count_time=0;
int token_first_cashier;
int token_second_cashier;
int counter_one_serve_token=6;
int counter_two_serve_token=6;
int z=0;
cashier_obj[0].total_serve_time=0;
cashier_obj[1].total_serve_time=0;
while(counter)
{
for(;z<=99;z++)
{
if(cust_obj[z].cashier_number==1)
{
cust_obj[z].serve_time=rand()%10+1;
cashier_obj[0].total_serve_time+=cust_obj[z].serve_ti
me;
}
if(cust_obj[z].cashier_number==2)
{
cust_obj[z].serve_time=rand()%10+1;
cashier_obj[1].total_serve_time+=cust_obj[z].serve_ti
me;

20. }
for(int x=0;x<100;x++)
{
if(cust_obj[x].serve_time==0&& cust_obj[x].wait_time!=-1)
{
cust_obj[x].wait_time+=cust_obj[z].serve_time;
}
}
for(int k=1;k<=cust_obj[z].serve_time;k++)
{
if(f<=100)
{
int check1=rand()%2;
if(check1!=0&& cust_obj[f].cashier_number==0&& cust_obj[z]
.cashier_number==1)
{for(int d=1;d<=check1 && f<100;d++)
{
cust_obj[f].entry_time = check1;
cust_obj[f].wait_time=0;
cust_obj[f].serve_time=0;
cust_obj[f].cashier_number =1;
counter_one_serve_token++;
cust_obj[f].token_no=counter_one_serve_token;
f++;
}
}
int check2=rand()%2;
if(check2!=0&& cust_obj[f].cashier_number==0&& cust_obj[z]
.cashier_number==2)
{
for(int d=1;d<=check2& f<100;d++)
{

21. cust_obj[f].entry_time = rand()%10+1;
cust_obj[f].cashier_number =2;
cust_obj[f].wait_time=0;
cust_obj[f].serve_time=0;
counter_two_serve_token++;
cust_obj[z].token_no=counter_two_serve_token;
f++;
}
}
}
}
}
int check_serve=0;
int check_wait=0;
for(int b=0;b<100;b++)
{
if(cust_obj[b].wait_time>=0)
{
check_wait++;
}
if(cust_obj[b].serve_time>=0&& cust_obj[b].wait_time>=0)
{
check_serve++;
}
}
if(check_serve==check_wait)
break;
else
{
cout<<"Wrong Input";
}

22. }
}
cout<<"TIMEn";
cout<<"Number of cashiers:2n";
cout<<"Number of customers:100n";
cout<<"Total time served by Cashier 1:"<<cashier_obj[0].total_
serve_time<<"n";
cout<<"Total time served by Cashier 2:"<<cashier_obj[1].total_
serve_time<<"n";
int average_wait=0;
for(int g=0;g<100;g++)
{
average_wait+=cust_obj[g].wait_time;
}
cout<<"Average Wait:"<<(average_wait=average_wait/100)<<"
n";
cout<<"Longest wait for 30 minutes:n";
for(g=0;g<100;g++)
{
if(cust_obj[g].wait_time>=30&& cust_obj[g].wait_time<60)
average_wait+=cust_obj[g].wait_time;
}
cout<<"Longest wait for 60 minutes:n";
for(g=0;g<100;g++)
{
if(cust_obj[g].wait_time>=60&& cust_obj[g].wait_time<120)
cout<<"Customer number:"<<cust_obj[g].cust_id<<"n";
}
cout<<"Longest wait for 120 minutes:n";
for(g=0;g<100;g++)
{
if(cust_obj[g].wait_time>=120&& cust_obj[g].wait_time<480)
cout<<"Customer number:"<<cust_obj[g].cust_id<<"n";
}
cout<<"Longest wait for 480 minutes:n";

23. for(g=0;g<100;g++)
{
if(cust_obj[g].wait_time>=480)
cout<<"Customer number:"<<cust_obj[g].cust_id<<"n";
}
}