/
ch-1.cpp
executable file
·44 lines (41 loc) · 1.27 KB
/
ch-1.cpp
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#include <vector>
#include <string>
#include <algorithm>
#include <iostream>
#include <iterator>
std::vector<std::string> split( const std::string & startline ,
const std::string & sep ) {
std::vector<std::string> separated ;
std::string::size_type start { 0 } ;
std::string::size_type pos ;
do {
pos = startline.find_first_of( sep , start ) ;
separated.push_back( startline.substr(start , pos - start )) ;
start = pos + 1 ;
} while ( pos != std::string::npos ) ;
return separated ;
}
bool isSorted( std::string & aWord ) {
std::string compare( aWord ) ;
std::sort( aWord.begin( ) , aWord.end( ) ) ;
if (aWord == compare )
return true ;
else {
std::reverse( aWord.begin( ) , aWord.end( ) ) ;
if ( aWord == compare )
return true ;
else
return false ;
}
}
int main( ) {
std::cout << "Enter some words, separated by blanks!\n" ;
std::string line ;
std::getline( std::cin , line ) ;
std::vector<std::string> words ( split( line , " " )) ;
auto last = std::remove_if( words.begin( ) , words.end( ) ,
[]( auto s ) { return isSorted( s ) ; } ) ;
std::cout << static_cast<int>( std::distance( words.begin( ) , last) )
<< std::endl ;
return 0 ;
}