rr

#include<stdio.h>
int main()
{
 int i, limit, total = 0, x, counter = 0, time_quantum;
 int wait_time = 0, turnaround_time = 0, arrival_time[10], burst_time[10], temp[10];
 float average_wait_time, average_turnaround_time;
 printf("\nEnter Total Number of Processes:\t");
 scanf("%d", &limit);
 x = limit;
 for(i = 0; i < limit; i++)
 {
 printf("\nEnter Details of Process[%d]\n", i + 1);
 printf("Arrival Time:\t");
 scanf("%d", &arrival_time[i]);
 printf("Burst Time:\t");
 scanf("%d", &burst_time[i]);
 temp[i] = burst_time[i];
 }
 printf("\nEnter Time Quantum:\t");
 scanf("%d", &time_quantum);
 printf("\nProcess ID\t\tBurst Time\t Turnaround Time\t Waiting Time\n");
 for(total = 0, i = 0; x != 0;)
 {
 if(temp[i] <= time_quantum && temp[i] > 0)
 {
 total = total + temp[i];
 temp[i] = 0;
 counter = 1;
 }
 else if(temp[i] > 0)
 {
 temp[i] = temp[i] - time_quantum;
 total = total + time_quantum;
 }
 if(temp[i] == 0 && counter == 1)
 {
 x--;
 printf("\nProcess[%d]\t\t%d\t\t %d\t\t\t %d", i + 1, burst_time[i], total - arrival_time[i],
total - arrival_time[i] - burst_time[i]);
 wait_time = wait_time + total - arrival_time[i] - burst_time[i];
 turnaround_time = turnaround_time + total - arrival_time[i];
 counter = 0;
 }
 if(i == limit - 1)
 {
 i = 0;
 }
 else if(arrival_time[i + 1] <= total)
 {
 i++;
 }
 else
 {
 i = 0;
 }
 }
 average_wait_time = wait_time * 1.0 / limit;
 average_turnaround_time = turnaround_time * 1.0 / limit;
 printf("\n\nAverage Waiting Time:\t%f", average_wait_time);
 printf("\nAvg Turnaround Time:\t%f\n", average_turnaround_time);
 return 0;
}