EXP-1(c)Round robin.c

#include <stdio.h>

int main() {
    int i, j, n, bu[10], wa[10], tat[10], t, ct[10], max;
    float awt = 0, att = 0, temp = 0;

    printf("Enter the number of processes: ");
    scanf("%d", &n);

    for (i = 0; i < n; i++) {
        printf("Enter Burst Time for process %d: ", i + 1);
        scanf("%d", &bu[i]);
        ct[i] = bu[i];
    }

    printf("Enter the size of time slice: ");
    scanf("%d", &t);

    max = bu[0];

    for (i = 1; i < n; i++)
        if (max < bu[i])
            max = bu[i];

    for (j = 0; j < (max / t) + 1; j++)
        for (i = 0; i < n; i++)
            if (bu[i] != 0)
                if (bu[i] <= t) {
                    tat[i] = temp + bu[i];
                    temp = temp + bu[i];
                    bu[i] = 0;
                } else {
                    bu[i] = bu[i] - t;
                    temp = temp + t;
                }

    for (i = 0; i < n; i++) {
        wa[i] = tat[i] - ct[i];
        att += tat[i];
        awt += wa[i];
    }

    printf("\n\tPROCESS\t BURST TIME \t WAITING TIME\t TURNAROUND TIME\n");
    for (i = 0; i < n; i++) {
        printf("\t%d \t %d \t\t %d \t\t %d \n", i + 1, ct[i], wa[i], tat[i]);
    }

    printf("\nThe Average Turnaround time is -- %f", att / n);
    printf("\nThe Average Waiting time is -- %f", awt / n);

    return 0;
}