prg2_sjfs.c

#include<stdio.h>
int main()
{
int n;
printf("\n enter the number of process:\n");
scanf("%d",&n);
int bt[n],wt[n],tat[n],p[n];
printf("\n enter the burst time for the process");
for (int i=1;i<=n;i++)
{
	scanf("%d",&bt[i]);
	p[i]=i;
}
int temp;
for(int i=1;i<=n;i++)
{
	for (int j=i+1;j<=n;j++)
	{
		if(bt[i]>bt[j])
		{
			temp=bt[i];
			bt[i]=bt[j];
			bt[j]=temp;
			temp=p[i];
			p[i]=p[j];
			p[j]=temp;
		}
	}
}
wt[1]=0;
for(int i=2;i<=n;i++)
{
	wt[i]=wt[i-1]+bt[i-1];
}
for(int i=1;i<=n;i++)
{
	tat[i]=wt[i]+bt[i];
}
for (int i=1;i<=n;i++)
{
	printf("process: %d	%d	%d	%d \n",p[i],bt[i],wt[i],tat[i]);
}
}