Weligaa ma la yaabtay sida loo rogo xadhig ka bilaabma meel gaar ah?
Muraayadaha xargaha ayaa ah jawaabta!
Habkan aasaasiga ah ee waxtarka leh waxaa ka mid ah in la rogo jilayaasha xarkaha laga bilaabo meel cayiman a waa qalab ku anfacaya hal-ku-dhegga barnaamijiyaha.
Barashada sida loo milicsado xarfaha xargaha iyadoo la adeegsanayo Python waxay ku fiican tahay awoodaha codaynta, haddii aad tahay horumariye khibrad leh ama haddaad bilawday.
Waa maxay dhabta ah ee muraayadda xadhiggu?
Muraayada xargaha waa hab barnaamij xiiso leh oo waxtar leh oo ay ku jirto dib u celinta jilayaasha xargaha. Waxay ka bilaaban kartaa meel gaar ah. Aan si qoto dheer u eegno fikradan:
Muraayada xargaha waxay u shaqeysaa iyadoo la rogo jilayaasha xarig ka bilaabma tusmo gaar ah.
Tani waxay tusinaysaa in jilayaasha ka horreeya tusmada ay joogaan goobahoodii asalka ahaa, halka jilayaasha tusmada ka dib la rogo. Tusaale ahaan, haddii aan ku bilowno muraayadda xargaha tusmada 5, shanta xaraf ee ugu horreeya waxay joogaan goobahooda asalka ah inta soo hartayna la rogayo.
Tusaalayaal: Waa kuwan dhowr sawir oo muujinaya xargaha:
"Helo, adduunyo!" Natiijada muraayadda laga soo xigtay index 5 waxay noqon doontaa "Hello, dlroW!"
"Waan jeclahay Python" waxay noqon doontaa "I enoP tyloP" haddii index 1 la muraayado.
Sida aad arki karto, ku xiran tahay tusmada bilowga iyo gelinta xadhkaha, muraayada xadhkaha ayaa ku siin kara saameyn xiiso leh oo lama filaan ah.
Sida loo isticmaalo Python si loo miiro xarfaha xargaha
Python waxay ka dhigtaa soo celinta jilayaasha xargaha mid fudud. Halkan, waxaan kugu dhex socon doonaa sida loo abuuro barnaamij Python ah oo u ekaysiinaya xadhig ka bilaabmaya barta nth ee aad doorato.
Qeex hawl
Si loo milicsado xadhig, waa in aan marka hore qeexno a Python function taasi waxay aqbashay laba doodood: xadhiga la milicsado iyo booska nth oo laga bilaabo milicsiga.
def mirror_string(string, n):
Xadhiga goo goo
Xadhiga ayaa markaa la jarjari doonaa si loo kala saaro jilayaasha ka hor iyo ka dib booska nth. Waxaan u isticmaali karnaa qoraalka Python ee ujeedadan.
left_half = string[:n]
right_half = string[n:]
U rog qeybta saxda ah
Waxaan isticmaali doonaa habka loo dhisay si aan u rogo qaybta saxda ah ee xadhigga.
reversed_right_half = ''.join(reversed(right_half))
Isku dhafka qaybaha.
Marka xigta, waxaan isku dhejin doonaa qaybta bidix iyo midigta leexsan si aan u soo saarno xadhig muraayad leh.
mirrored_string = left_half + reversed_right_half
return mirrored_string
Tusaalaha Kakan
Waa kuwan tusaale aad u dhib badan oo qaybo badan oo xadhiggu ka muuqdo meelo kala duwan:
def mirror_string(string, positions):
# Initialize an empty string to hold the mirrored string
mirrored_string = ""
# Initialize the starting index for each segment we want to mirror
start_index = 0
# Loop through each position in the list of positions we want to mirror
for position in positions:
# Get the end index for the current segment we want to mirror
end_index = position[0]
# Add the unmirrored part of the string to the mirrored string
mirrored_string += string[start_index:end_index]
# Update the starting index for the next segment to mirror
start_index = end_index
# If there's an ending index for the current segment, mirror the string
if position[1]:
# Get the ending index for the mirrored segment
mirror_end_index = position[1]
# Reverse the mirrored segment of the string and add it to the mirrored string
mirrored_string += ''.join(reversed(string[end_index:mirror_end_index]))
# Update the starting index for the next segment to mirror
start_index = mirror_end_index
# Add the remaining part of the string to the mirrored string
mirrored_string += string[start_index:]
# Return the final mirrored string
return mirrored_string
Noocan cusubi waxa uu aqbalayaa liiska dhibcaha xadhigga halka aanu rabno in aanu muraayada u muujino, iyo sidoo kale booska dhamaadka ikhtiyaarka ah ee qayb kasta oo muraayad ah.
Habkan waxa loo isticmaali karaa in lagu sawiro saddex qaybood oo kala duwan oo xadhig ah, sida hoos lagu arkay:
string = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse sagittis euismod velit sit amet semper."
positions = [(5, 10, 14), (22, 30), (43, 52, 60)]
print(mirror_string(string, positions))
Tani waa inay keentaa habkan:
Loremuspi m dolor sit oc ,temansectetur adie gnicsiplit. Suspendisse sagittis euismod velit sit amet semper.
Isticmaal Tusaalayaal Kiis
Muraayada xargaha ayaa laga yaabaa inay u muuqato jimicsi barnaamij fudud, laakiin waxay noqon kartaa mid qiimo leh xaaladaha dhabta ah ee adduunka. Waa kuwan tusaalayaal ku saabsan sida koodhka muraayadda xadhigga ah ee aan qornay loogu isticmaali karo xaalado kala duwan:
Data Processing
Muraayada xargaha waxaa loo isticmaali karaa in laga soo saaro xogta waxtarka leh ee qoraalka ee codsiyada habaynta xogta. Tusaale ahaan, waxaan ka soo saari karnaa koodka alaabta qoraalka dib loo dalbaday.
Waxaan si fudud u rogi karnaa qaybta ku habboon ee xadhigga oo aan soo saarno koodka alaabta annaga oo adeegsanayna muraayadda xargaha.
Codsiyada Amniga
Muraayada xargaha waxaa loo isticmaali karaa in lagu soo saaro xadhkaha qarsoon codsiyada ammaanka. Tusaale ahaan, waxaan jeclaan karnaa inaan qarino erayga sirta ah ama fariinta sirta ah ee xarig u muuqda mid aan macno lahayn.
Waxaa laga yaabaa in aan isticmaalno xargaha muraayadda si aan u dhisno xarig daboolan oo ay adagtahay in la fahmo.
Falanqaynta qoraalka
Muraayada xargaha waxaa loo isticmaali karaa in lagu ogaado qaababka qoraalka ee codsiyada falanqaynta qoraalka. Tusaale ahaan, waxaan jeclaan karnaa inaan ka dhex raadino suugaan weyn ereyada palindromes, ama kelmado isku mid ah horay iyo gadaal u akhriya.
Waxaan si fudud u hubin karnaa in kelmad uu yahay palindrome annagoo ka tarjumayna oo barbar dhignay kan asalka ahaa anagoo adeegsanayna xargaha muraayadda.
Duub
Ugu dambayntii, muraayada xadhiggu waa farsamo barnaamijeed faa'iido leh oo loogu talagalay soo celinta jilayaasha xargaha oo ka bilaabmaya meel cayiman. Waxaad baran kartaa sida loo isticmaalo Python si loo miraayadeeyo xargaha oo soo saara qoraallada muraayadaha leh adigoo raacaya habraacyada ku xusan qodobkan.
Xirfadani waxay kaa caawin kartaa inaad hagaajiso codayntaada oo waxay ka dhigi kartaa codsiyadaada kuwo la qabsan kara.
Muraayada xargaha ayaa awood u leh in loo isticmaalo sirta xogta iyo amniga. Waxaad dhisi kartaa fure badbaado leh oo loo isticmaali karo in lagu sireeyo xogta xasaasiga ah adiga oo milicsanaya xarfo xarfo ah.
Tusaale ahaan, adiga oo milicsanaya furaha sirta ah ee ka kooban 16 xaraf, waxa aad soo saari kartaa furaha 32 xaraf oo aad u adag in la dilaaco.
Muraayada xargaha sidoo kale waxaa lagu isticmaali karaa hababka isku-buufinta xogta. Aqoonsiga iyo muujinta qaababka xargaha, xogta la cufan waxay aad uga yarayn kartaa xogta asalka ah. Tani waxay keeni kartaa wareejinta xogta degdega ah iyo hoos u dhaca baahiyaha kaydinta.
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