enter the process name : aaa
enter the processing time : 4
enter the process name : bbb
enter the processing time : 3
enter the process name : ccc
enter the processing time : 2
enter the process name : ddd
enter the processing time : 5
enter the process name : eee
enter the processing time : 1
OUTPUT :
p_name p_time w_time
aaa 4 9
bbb 3 3
ccc 2 6
ddd 5 10
eee 1 11
total waiting time : 39
average waiting time : 7.8000
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
#include<stdio.h>
#include<conio.h>
#include<process.h>
#include<string.h>
void main()
{
char p[10][5];
int et[10],wt[10],timer=3,count,pt[10],rt,i,j,totwt=0,t,n=5,found=0,m;
float avgwt;
clrscr();
for(i=0;i<n;i++)
{
printf("enter the process name : ");
scanf("%s",&p[i]);
printf("enter the processing time : ");
scanf("%d",&pt[i]);
}
m=n;
wt[0]=0;
i=0;
do
{
if(pt[i]>timer)
{
rt=pt[i]-timer;
strcpy(p[n],p[i]);
pt[n]=rt;
et[i]=timer;
n++;
}
else
{
et[i]=pt[i];
}
i++;
wt[i]=wt[i-1]+et[i-1];
}while(i<n);
count=0;
for(i=0;i<m;i++)
{
for(j=i+1;j<=n;j++)
{
if(strcmp(p[i],p[j])==0)
{
count++;
found=j;
}
}
if(found!=0)
{
wt[i]=wt[found]-(count*timer);
count=0;
found=0;
}
}
for(i=0;i<m;i++)
{
totwt+=wt[i];
}
avgwt=(float)totwt/m;
for(i=0;i<m;i++)
{
printf("\n%s\t%d\t%d",p[i],pt[i],wt[i]);
}
printf("\ntotal waiting time %d\n",totwt);
printf("total avgtime %f",avgwt);
}
|
enter the process name : aaa
enter the processing time : 4
enter the process name : bbb
enter the processing time : 3
enter the process name : ccc
enter the processing time : 2
enter the process name : ddd
enter the processing time : 5
enter the process name : eee
enter the processing time : 1
OUTPUT :
p_name p_time w_time
aaa 4 9
bbb 3 3
ccc 2 6
ddd 5 10
eee 1 11
total waiting time : 39
average waiting time : 7.8000
Posted in: Computer
