Problem 171. Reverse the Words (not letters) of a String

Created by @bmtran (Bryant Tran)

Solve Later

Description

Change the words of a string such that the words appear in reverse order. You may assume that the string is a number of words split by a single space character. The only characters in the input are letters and spaces.

Example

   input = 'Will the ecological jail rule outside the tear';
   output = 'tear the outside rule jail ecological the Will';

Solve

Solution Stats

810 Solutions
316 Solvers

Last Solution submitted on Jul 06, 2020

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Eagle wangzhaowu on 18 Apr 2020

s2='';
s1=[' ',s1];
a=findstr(s1,' ');
a=[a length(s1)];
for i=length(a):-1:2
s2= strcat(s2,s1(a(i-1):a(i)));
end
s2(:,1)=[];

Problem Recent Solvers316

Problem Tags

regexp

Problem 171. Reverse the Words (not letters) of a String

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers316

Suggested Problems

More from this Author56

Problem Tags

Problem 171. Reverse the Words (not letters) of a String

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers316

Suggested Problems

More from this Author56

Problem Tags

Players