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#include <iostream>
#include <string>
using namespace std ;
short char_lower( char c )
{ return tolower(c) ; }
short char_upper( char c )
{ return (short) toupper(c) ; }
void str_upper( char& c )
{ c = (char) toupper(c) ; }
void str_lower( char& c )
{ c = (char) tolower(c) ; }
void do1(void)
{ string z;
char buf[512] ;
cin.getline( buf, 255, '\n') ;
z = buf ;
cout << z << endl;
for_each( z.begin(), z.end(), str_upper ) ;
cout << "for_each upper= " << z << endl ;
for_each( z.begin(), z.end(), str_lower ) ;
cout << "for_each lower= " << z << endl ;
transform( z.begin(), z.end(), z.begin(), char_lower ) ;
cout << "Transform Lower " << endl ;
cout << z << endl ;
transform( z.begin(), z.end(), z.begin(), char_upper ) ;
cout << "Transform Upper" << endl ;
cout << z << endl ;
}
#pragma argsused
int main( int argc , char * argv [] )
{ do1();
return 0;
} |