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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     int n, tq, i, time = 0, done = 0;
  5.     int bt[10], rem[10], wt[10], tat[10];
  6.  
  7.     printf("Enter number of processes: ");
  8.     scanf("%d", &n);
  9.  
  10.     printf("Enter burst times:\n");
  11.     for (i = 0; i < n; i++) {
  12.         printf("P%d: ", i + 1);
  13.         scanf("%d", &bt[i]);
  14.         rem[i] = bt[i];
  15.     }
  16.  
  17.     printf("Enter time quantum: ");
  18.     scanf("%d", &tq);
  19.  
  20.     while (done < n) {
  21.         for (i = 0; i < n; i++) {
  22.             if (rem[i] > 0) {
  23.                 if (rem[i] > tq) {
  24.                     time += tq;
  25.                     rem[i] -= tq;
  26.                 } else {
  27.                     time += rem[i];
  28.                     wt[i] = time - bt[i];
  29.                     rem[i] = 0;
  30.                     done++;
  31.                 }
  32.             }
  33.         }
  34.     }
  35.  
  36.     for (i = 0; i < n; i++)
  37.         tat[i] = wt[i] + bt[i];
  38.  
  39.     printf("\nP\tBT\tWT\tTAT\n");
  40.     for (i = 0; i < n; i++)
  41.         printf("P%d\t%d\t%d\t%d\n", i+1, bt[i], wt[i], tat[i]);
  42.  
  43.     return 0;
  44. }
  45.  
Success #stdin #stdout 0.01s 5324KB
comments (?)
stdin
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Standard input is empty
stdout
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Enter number of processes: Enter burst times:
Enter time quantum: 
P	BT	WT	TAT
https://ideone.com/tNqrD1
language:
C++ (gcc 8.3)
created:
4 hours ago
visibility:
public

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