translate the below python code in C: import sys import pdb LEFT =…

Question translate the below python code in C: import sys import pdb LEFT =… translate the below python code in C:  import sysimport pdbLEFT = “LEFT”RIGHT = “RIGHT”LOWER_CYLINDER = 0UPPER_CYLINDER = 4999”’SSTF algorithm”’def SSTF(requests, initialPosition):    localRequests = list(requests)    position = initialPosition    movement = 0    while localRequests:    # find the closest request to the current cylinder        closest = abs(position – localRequests[0])    closestIndex = 0    for x in range(1, len(localRequests)):        if abs(position – localRequests[x]) < closest:            closest = abs(position - localRequests[x])            closestIndex = x    movement += abs(position - localRequests[closestIndex])    position = localRequests[closestIndex]    print    "Servicing " + str(position)    localRequests.remove(position)    return movement'''    FCFS algorithm'''def FCFS(requests, initialPosition):    position = initialPosition    movement = 0    for x in range(len(requests)):        movement += abs(position - requests[x])        position = requests[x]        print        "Servicing " + str(position)    return movement'''SCAN algorithm'''def SCAN(requests, initialPosition):    direction = RIGHT    localRequests = list(requests)    position = initialPosition    movement = 0    while localRequests:    # pdb.set_trace()    if position in localRequests:        print        "Servicing " + str(position)        localRequests.remove(position)        if not localRequests:            break        if direction == LEFT and position > LOWER_CYLINDER:            position -= 1        if direction == RIGHT and position < UPPER_CYLINDER:            position += 1            movement += 1        if position == 0:        direction = RIGHT        if position == UPPER_CYLINDER:        direction = LEFT        return movement'''C-SCAN algorithm'''    def C_SCAN(requests, initialPosition):    localRequests = list(requests)    position = initialPosition    movement = 0    while localRequests:        if position in localRequests:        print        "Servicing " + str(position)        localRequests.remove(position)        if not localRequests:            break        movement += 1        position += 1    if position == UPPER_CYLINDER:        position = 0        movement += UPPER_CYLINDER        return movement'''LOOK algorithm'''    def LOOK(requests, initialPosition):        direction = RIGHT        localRequests = list(requests)        localRequests.sort()        position = initialPosition        movement = 0    while localRequests:        if position <= localRequests[0]:            direction = RIGHT        if position >= localRequests[-1]:            direction = LEFT        if position in localRequests:        print        “Servicing ” + str(position)        localRequests.remove(position)        if not localRequests:            break        if direction == LEFT and position > LOWER_CYLINDER:        position -= 1        if direction == RIGHT and position < UPPER_CYLINDER:        position += 1        movement += 1        return movement'''C-LOOK algorithm'''def C_LOOK(requests, initialPosition):    localRequests = list(requests)    localRequests.sort()    position = initialPosition    movement = 0    while localRequests:        if position in localRequests:        print        "Servicing " + str(position)        localRequests.remove(position)        if not localRequests:            break    if position > localRequests[-1]:        movement += abs(position – localRequests[0])        position = localRequests[0]    else:        movement += 1        position += 1    return movement# main functionif __name__ == ‘__main__’:    requests = [98, 183, 37, 122, 14, 124, 65, 67]# requests = [2069, 1212, 2296, 2800, 544, 1618, 356, 1523, 4965, 3681]# requests = [2069, 1212, 2296, 2800, 544, 1618, 356, 1523, 4965, 3681]# prompt for and read in initial position ? ex:  2150    print (“tFCFS = ” + str(FCFS(requests, initialPosition)));    print (“tSSTF = ” + str(SSTF(requests, initialPosition)));    print (“tSCAN = ” + str(SCAN(requests, initialPosition)));    print “tC-SCAN = ” + str(C_SCAN(requests, initialPosition));    print “tLOOK = ” + str(LOOK(requests, initialPosition));    print “tC-LOOK = ” + str(C_LOOK(requests, initialPosition)); Engineering & Technology Computer Science CS 520 Share QuestionEmailCopy link Comments (0)