Using TORA Program please answer the question TORA program l

Using TORA Program please answer the question.

TORA program link is provided below link. It is a free program. http://media.pearsoncmg.com/ph/esm/ecs_taha_orai_9e/software_support/tora_system.zip/tora_system.zip

3-59. Consider the LP: Maximize z = 20m + 10x2 + x3 subject to 3x1-3x2 + 5r3 50 + a 10 By inspecting the constraints, determine the direction (x1,x2, or r) in which the solution space is unbounded. Without further computations, what can you conclude regarding the optimum objective value? (a) (b)

Solution

#include<iostream.h>
#include<conio.h>
struct process
{
int no;
int at,et,wt,tt;
int tet;
int t;
};

void main()
{
process p[99];
int i,j,k;
cout<<\"\ Enter No of Processes:\";
int np;
cin>>np;

for (i=0;i<np;i++)
{
cout<<\"\ Enter Execution time of process\"<<i+1<<\":\";
cin>>p[i].et;
p[i].tet=p[i].et;
p[i].at=p[i].t=p[i].tt=p[i].wt=0;
p[i].no=i+1;
}

cout<<\"\ Enter Time Quantum:\";
int q;
cin>>q;

cout<<\"\ Entered Data\";
cout<<\"\ Process\\tET\";
for(i=0;i<np;i++)
{
cout<<\"\ \"<<p[i].no<<\"\\t\"<<p[i].et;
}

int totaltime=0;
for(i=0;i<np;i++)
{
totaltime+=p[i].et;
}

i=0;
k=0;

int rrg[99];
for(j=0;j<totaltime;j++)
{
if((k==0)&&(p[i].et!=0))
{
p[i].wt=j;
if((p[i].t!=0))
{
p[i].wt-=q*p[i].t;
}
}
if((p[i].et!=0)&&(k!=q))
{
rrg[j]=p[i].no;
p[i].et-=1;
k++;
}
else
{
if((k==q)&&(p[i].et!=0))
{
p[i].t+=1;
}
i=i+1;
if(i==np)
{
i=0;
}

k=0;
j=j-1;
}
}

/*
for(j=0;j<totaltime;j++)
{
cout<<\"\ \"<<rrg[j];
}
*/

int twt=0;
int ttt=0;
cout<<\"\ Result Of Round Robin\";
cout<<\"\ PNo\\tET\\tWT\\tTT\";
for(i=0;i<np;i++)
{
p[i].tt=p[i].wt+p[i].tet;
ttt+=p[i].tt;
twt+=p[i].wt;
cout<<\"\ \"<<p[i].no<<\"\\t\"<<\"\\t\"<<p[i].tet<<\"\\t\"<<p[i].wt<<\"\\t\"<<p[i].tt;
}

cout<<\"\ Average Waiting Time:\"<<(float)twt/np;
cout<<\"\ Average Turn Around Time:\"<<(float)ttt/np;

getch();
}

/* Output


Enter No of Processes:5

Enter Execution time of process1:10

Enter Execution time of process2:29

Enter Execution time of process3:3

Enter Execution time of process4:7

Enter Execution time of process5:12

Enter Time Quantum:10

Entered Data
Process ET
1 10
2 29
3 3
4 7
5 12
Result Of Round Robin
PNo ET WT TT
1 10 0 10
2 29 32 61
3 3 20 23
4 7 23 30
5 12 40 52
Average Waiting Time:23
Average Turn Around Time:35.2

*/