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Determine if a string is squeezable: Difference between revisions

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Determine if a string is squeezable (view source)

Revision as of 11:24, 9 May 2020

56 bytes added ,  4 years ago
m
Reformatted C++ code
m (Reformatted C++ code)
Line 551:
std::basic_string<char_type> squeeze(std::basic_string<char_type> str, char_type ch)
{
auto i = std::unique(str.begin(), str.end(),
[ch](char_type a, char_type b) { return a == ch && b == ch; });
str.erase(i, str.end());
return str;
}
 
void test(const std::string& str, char ch)
{
std::cout << "character: '" << ch << "'\n";
std::cout << "original: <<<" << str << ">>>, length: " << str.length() << '\n';
std::string squeezed(squeeze(str, ch));
std::cout << "result: <<<" << squeezed << ">>>, length: " << squeezed.length() << '\n';
std::cout << '\n';
}
 
int main(int argc, char** argv)
{
test("", ' ');
test("\"If I were two-faced, would I be wearing this one?\" --- Abraham Lincoln ", '-');
test("..1111111111111111111111111111111111111111111111111111111111111117777888", '7');
test("I never give 'em hell, I just tell the truth, and they think it's hell. ", '.');
std::string truman(" --- Harry S Truman ");
test(truman, ' ');
test(truman, '-');
test(truman, 'r');
return 0;
}</lang>
 
Line 609:
result: <<< --- Hary S Truman >>>, length: 71
</pre>
 
 
=={{header|Clojure}}==
Simonjsaunders
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