mobile typing isn't scored — practice only
std::string trim(const std::string& s) {
C++ · general · type the snippet below to practice
def fib(n):
a, b = 0, 1
for _ in range(n):
a, b = b, a + b
return a
about this snippet
This is the strmanip snippet in C++ — 16 lines of real C++ code that exercises common patterns you'll see in production. DeveloperType scores you on net WPM and accuracy and only counts runs above 95% accuracy on the leaderboard, so practice rewards precision, not speed alone.
view source (16 lines)
#include <algorithm>
#include <string>
std::string trim(const std::string& s) {
auto start = s.find_first_not_of("
");
auto end = s.find_last_not_of("
");
return (start == std::string::npos) ? "" : s.substr(start, end - start + 1);
}
std::string toLower(std::string s) {
std::transform(s.begin(), s.end(), s.begin(), ::tolower);
return s;
}
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