How to reverse the order of words in string

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Mekala balaji
Mekala balaji 2020 年 1 月 14 日
回答済み: Image Analyst 2020 年 1 月 14 日
I have below sentence and want pring in reverse order;
'Hello. I. am. Here.'
Here. am. I Hello.
I use below code, but both does not work.
>> ss = 'Hello. I. am. Here.'
>> fliplr(ss)
ans =
'.ereH .ma .I .olleH'
>> ss
ss =
'Hello. I. am. Here.'
>> reverse(ss)
ans =
'.ereH .ma .I .olleH'
  1 件のコメント
Geoff Hayes
Geoff Hayes 2020 年 1 月 14 日
Mekala - you will need to write code that recognizes the words in your sentences and then reverse the order of the words. Using fliplr or reverse will just flip or reverse the characters in your strings/array. Perhaps strtok might be useful.



Meg Noah
Meg Noah 2020 年 1 月 14 日
There's undoubetly better solutions, but:
strtrim(strrep(cell2mat([flipud(split('Hello. I. am. Here.'))']),'.','. '))

その他の回答 (1 件)

Image Analyst
Image Analyst 2020 年 1 月 14 日
Sounds like homework, so here is a hint towards the solution:
str = 'Hello. I. am. Here.'
words = strsplit(str)
reverseWords = words(end:-1:1)


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