#44 - Implement method CppStringT::rjust()

Completed.

Author: schmouk

cpp-strings/cppstrings.h

@@ -591,7 +591,7 @@ namespace pcs // i.e. "pythonic c++ strings"
             if (this->size() >= width)
                 return *this;
             else
-                return CppStringT(width - this->size(), fillch) + *this;
+                return *this + CppStringT(width - this->size(), fillch);
         }
 
 
@@ -850,6 +850,22 @@ namespace pcs // i.e. "pythonic c++ strings"
         }
 
 
+        //---   rjust()   -----------------------------------------
+        /** \brief Returns the string right justified in a string of length width.
+        *
+        * Padding is done using the specified fillchar (default is an ASCII space).
+        * The original string is returned if width is less than or equal to len(s).
+        */
+        inline CppStringT rjust(const size_type width, const value_type fillch = value_type(' ')) const noexcept
+        {
+            if (this->size() >= width)
+                return *this;
+            else
+                return CppStringT(width - this->size(), fillch) + *this;
+        }
+
+
+
         //---   title()   -----------------------------------------
         /** \brief Returns a titlecased copy of the string where words start with an uppercase character and the remaining characters are lowercase. */
         inline CppStringT title() const noexcept