How to reverse the order of words in string
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Hi,
I have below sentence and want pring in reverse order;
Input:
'Hello. I. am. Here.'
Output:
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 个评论
Geoff Hayes
2020-1-14
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.
采纳的回答
Meg Noah
2020-1-14
There's undoubetly better solutions, but:
strtrim(strrep(cell2mat([flipud(split('Hello. I. am. Here.'))']),'.','. '))
更多回答（1 个）
Image Analyst
2020-1-14
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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