VD
char curr = str[i];
if ((curr >= 'а') && (curr <= 'я'))
std::islower(a) && std::isalpha(a)
Size: a a a
VD
char curr = str[i];
if ((curr >= 'а') && (curr <= 'я'))
std::islower(a) && std::isalpha(a)
VD
IM
char curr = str[i];
if ((curr >= 'а') && (curr <= 'я'))
TL
std::islower(a) && std::isalpha(a)
TL
TL
VD
TL
VD
JC
char curr = str[i];
if ((curr >= 'а') && (curr <= 'я'))
JC
VD
VD
TL
VD
JC
JC
TL
std::cout