string_trim(strip)_boost.cpp

Author: keineahnung2345

string_trim(strip)_boost.cpp

@@ -0,0 +1,24 @@
+#include <boost/algorithm/string/trim.hpp>
+#include <boost/algorithm/string/trim_all.hpp>
+#include <iostream>
+
+int main(){
+    std::string str("    hello world! ");
+    std::cout << "original: '" << str << "'" << std::endl;
+    std::cout << "trimed from right: '" << boost::trim_right_copy(str) << "'" << std::endl;
+    std::cout << "trimed from left: '" << boost::trim_left_copy(str) << "'" << std::endl;
+    std::cout << "trimed from left and right: '" << boost::trim_all_copy(str) << "'" << std::endl;
+    boost::trim_right(str);
+    std::cout << "trimed from right(in-place): '" << str << "'" << std::endl;
+    boost::trim_left(str);
+    std::cout << "trimed from left(in-place): '" << str << "'" << std::endl;
+}
+
+/*
+original: '    hello world! '
+trimed from right: '    hello world!'
+trimed from left: 'hello world! '
+trimed from left and right: 'hello world!'
+trimed from right(in-place): '    hello world!'
+trimed from left(in-place): 'hello world!'
+*/