#include<stdio.h>
#include<stdlib.h>
struct sjf
{
int pid;
int btime;
int ttime;
int wtime;

}
P[10];
int main()
{
int i,j,n;
struct sjf temp;
int totwtime=0,tottime=0;
printf ("scheduling\n");
printf("enter the no.of process");
scanf("%d",&n);
for(i=0;i<n;i++)
{
for(j=i+1;j<n;j++)
{
if(P[i].btime>P[j].btime)
{
temp=P[i];
P[i]=P[j];
P[j]=temp;
}
}
}
for(i=0;i<n;i++)
{
P[i].wtime=P[i-1].wtime=P[i-1].btime;
P[i].ttime=P[i].wtime+P[i].btime;
tottime=tottime+P[i].ttime;
totwtime=totwtime+P[i].wtime;
}
printf("total waiting time:%d \n",totwtime);
printf("average waiting time:%d \n",totwtime/n);
printf("total turnaround time:%d \n",tottime);
printf("average turnaround time:%d \n",tottime/n);
}