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+/*
+Challenge 096
+
+TASK #1 › Reverse Words
+Submitted by: Mohammad S Anwar
+You are given a string $S.
+
+Write a script to reverse the order of words in the given string. The string
+may contain leading/trailing spaces. The string may have more than one space
+between words in the string. Print the result without leading/trailing spaces
+and there should be only one space between words.
+
+Example 1:
+Input: $S = "The Weekly Challenge"
+Output: "Challenge Weekly The"
+*/
+
+#include <iostream>
+#include <string>
+#include <vector>
+#include <sstream>
+
+int main(int argc, char* argv[]) {
+ // concatenate all args
+ std::string text;
+ for (int i = 1; i < argc; i++) {
+ text += argv[i];
+ text += " ";
+ }
+
+ // build list of words
+ std::vector<std::string> words;
+ std::istringstream iss(text);
+ std::string word;
+ while (iss >> word)
+ words.push_back(word);
+
+ // print words in reverse order
+ for (auto it = words.rbegin(); it != words.rend(); ++it)
+ std::cout << *it << " ";
+ std::cout << std::endl;
+}