Kua whakaaro koe me pehea te huri i tetahi aho ka timata i tetahi waahi motuhake?
Ko te whakaata aho te whakautu!
Ko tenei huarahi taketake engari whai hua ko te huri i nga tohu i roto i te aho ka timata mai i te waahi kua tohua a he taputapu pai i roto i te repertoire a te kaitoha.
Ko te ako me pehea te whakaata i nga kiripuaki i roto i te aho ma te whakamahi i te Python he taapiri tino pai ki o pukenga tohu, ahakoa he kaiwhakawhanake mohio koe, he tiimata noa ranei.
He aha tonu te whakaata aho?
Ko te whakaata aho he huarahi ngahau me te awhina i nga kaupapa e uru ana ki te huri i nga tohu i roto i te aho. Ka taea te timata mai i tetahi waahi. Kia ata titiro tatou ki tenei whakaaro:
Ka mahi te whakaata aho ma te huri i nga tohu i roto i te aho ka timata mai i te taurangi motuhake.
Ko te tikanga ko nga tohu kei mua i te taurangi ka noho ki o raatau waahi taketake, ko nga tohu i muri i te taurangi ka huri. Hei tauira, ki te timata tatou ki te whakaata i tetahi aho i te taurangi 5, ka noho nga tohu tuatahi e rima ki o raatau waahi taketake ka huri te toenga.
tauira: Anei etahi whakaahua o te whakaata aho:
“Kia ora, te ao!” Ko te hua o te whakaata mai i te taurangi 5 "Kia ora, dlroW!"
"I aroha ahau ki a Python" ka huri hei "I enoP tyloP" mena ka whakaatahia te taurangi 1.
Ka kite koe, kei runga i te taupū timatanga me te whakauru aho, ka taea e te whakaata aho te whakarato i etahi paanga whakahirahira me te ohorere.
Me pehea te whakamahi i te Python hei whakaata i nga tohu i roto i te aho
Hangaia e Python te huri i nga tohu i roto i te aho ngawari. I konei, ka haere matou ki a koe me pehea te hanga i tetahi kaupapa Python e whakatauira ana i te aho ka timata mai i te ira i whiriwhiria e koe.
Whakatautuhia tetahi mahi
Hei whakaata i te aho, me tautuhi i te a Mahi Python e whakaae ana kia rua nga tohenga: ko te aho hei whakaata me te tuunga nth hei timata te whakaata.
def mirror_string(string, n):
Tapahia te aho
Ka tapatapahia te aho hei wehe i nga kiripuaki i mua i muri mai i te waahi nth. Ka taea e tatou te whakamahi i te tuhi tuhi a Python mo tenei kaupapa.
left_half = string[:n]
right_half = string[n:]
Whakahokia te haurua matau
Ka whakamahia e matou te tikanga whakamuri() i hangaia hei whakataka i te haurua matau o te aho.
reversed_right_half = ''.join(reversed(right_half))
Whakauruhia nga haurua.
Muri iho, ka whakahuihuitia te haurua maui me te haurua katau kua huri hei whakaputa i te aho whakaata.
mirrored_string = left_half + reversed_right_half
return mirrored_string
He Tauira Matatini Atu
Anei tetahi tauira uaua ake e whakaatahia ana nga waahanga maha o te aho mai i nga waahi rereke:
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
Ka whakaaehia e tenei putanga hou he rarangi tohu i roto i te aho e hiahia ana matou ki te whakaata, me te waahi mutunga mo ia waahanga whakaata.
Ka whakamahia pea tenei tikanga ki te whakaata i nga wahanga motuhake e toru o te aho, penei i raro nei:
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))
Me penei te hua:
Loremuspi m dolor sit oc ,temansectetur adie gnicsiplit. Suspendisse sagittis euismod velit sit amet semper.
Whakamahia nga Tauira Take
Ko te whakaata aho te ahua he mahi whakamaarama ngawari, engari he mea tino nui ki nga ahuatanga o te ao. Anei etahi tauira mo te whakamahi i te waehere whakaata aho i tuhia e matou i roto i nga ahuatanga rereke:
Tukatuka raraunga
Ka taea te whakamahi i te whakaata aho ki te tiki i nga raraunga whai hua mai i te tuhinga i roto i nga tono tukatuka raraunga. Hei tauira, ka taea e tatou te tango i tetahi waehere hua mai i te kuputuhi kua whakataua whakamuri.
Ka taea e tatou te huri i te waahanga tika o te aho me te tiki i te waehere hua ma te whakaata aho.
Nga tono Haumaru
Ka taea te whakamahi i te whakaata aho ki te whakaputa i nga aho pouri ki roto tono haumaru. Hei tauira, ka hiahia pea tatou ki te huna i tetahi kupu huna, i tetahi karere ngaro ranei i roto i te aho ahua kore.
Ka whakamahi pea tatou i te whakaata aho ki te hanga i tetahi momo ahua o te aho he uaua ake te maarama.
Tuhinga Kuputuhi
Ka taea te whakamahi whakaata aho ki te kite i nga tauira i roto i nga tuhinga i roto i nga tono tātari tuhinga. Hei tauira, ka hiahia pea tatou ki te rapu i roto i te tini o nga tuhinga mo nga kupu e kiia ana he palindrome, he kupu ranei e rite ana te korero whakamua me te whakamuri.
Ka taea e tatou te tirotiro noa mena he palindrome tetahi kupu ma te whakaata me te whakatairite ki te kupu taketake ma te whakamahi i te whakaata aho.
Whakamahia te Up
Ko te mutunga, ko te whakaata aho he tikanga whakamaarama mo te huri i nga tohu i roto i te aho ka timata ki tetahi waahi. Ka taea e koe te ako ki te whakamahi Python ki te whakaata i nga aho me te whakaputa i nga putanga whakaata o te tuhinga ma te whai i nga tikanga e whakaratohia ana i tenei tuhinga.
Ka taea e tenei pukenga te awhina i a koe ki te whakapai ake i to whakawaehere me te whakarereke i o tono.
Ka taea te whakamahi i te whakaata aho ki te whakamunatanga me te haumarutanga. Ka taea e koe te hanga i tetahi taviri haumaru ka taea te whakamahi hei whakamuna i nga raraunga tairongo ma te whakaata i te aho reta.
Hei tauira, ma te whakaata i te kupuhipa 16-puāhua, ka taea e koe te whakaputa i te taviri 32-tohu he tino uaua ki te pakaru.
Ka taea hoki te whakamahi i te whakaata aho i roto i nga tikanga taapiri raraunga. Ma te mohio me te whakaata i nga tauira i roto i nga aho, ka iti ake te raraunga kōpeke i te raraunga taketake. Ma tenei ka tere ake te whakawhiti raraunga me te heke o nga hiahia rokiroki.
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