fig08_06.cpp

// fig08_06.cpp
// Demonstrating the string find member functions.
#include <fmt/format.h> 
#include <iostream>
#include <string>

int main() {
   const std::string s{"noon is 12pm; midnight is not"};
   std::cout << "Original string: " << s;

   // find "is" from the beginning and end of s
   std::cout << fmt::format("\ns.find(\"is\"): {}\ns.rfind(\"is\"): {}",
      s.find("is"), s.rfind("is"));

   // find 'o' from beginning
   int location{s.find_first_of("misop")};
   std::cout << fmt::format("\ns.find_first_of(\"misop\") found {} at {}",
      s.at(location), location);

   // find 'o' from end
   location = s.find_last_of("misop");
   std::cout << fmt::format("\ns.find_last_of(\"misop\") found {} at {}",
      s.at(location), location);

   // find '1' from beginning
   location = s.find_first_not_of("noi spm");
   std::cout << fmt::format(
      "\ns.find_first_not_of(\"noi spm\") found {} at {}",
      s.at(location), location);

   // find ';' at location 12
   location = s.find_first_not_of("12noi spm");
   std::cout << fmt::format(
      "\ns.find_first_not_of(\"12noi spm\") found {} at {}",
      s.at(location), location);

   // search for characters not in "noon is 12pm; midnight is not"
   location = s.find_first_not_of("noon is 12pm; midnight is not");
   std::cout << fmt::format("\n{}: {}\n",
      "s.find_first_not_of(\"noon is 12pm; midnight is not\")",
      location);
}



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