#include #include

using namespace std;

int main() {

char s;

cin >> s;

if (islower(s)) {

s = toupper(s);

}else {

s = tolower(s);

}

cout << s;

}

Question

Информатика: #include #include using namespace std; int main() { char s; cin s; if (islower(s)) { s = toupper(s); }else { s = tolower(s); } cout s; }

yadianamelnik · Answer

#include iostream #include cctype using namespace std; int main() { char s; cin s; if (islower(s)) {   s = toupper(s); }else {   s = tolower(s); } cout s; }     Объяснение:...

#include #include using namespace std; int main() { char s; cin >> s; if (islower(s)) { s = toupper(s); }else { s = tolower(s); } cout << s; }

#include #include

using namespace std;

int main() {

char s;

cin >> s;

if (islower(s)) {

s = toupper(s);

}else {

s = tolower(s);

}

cout << s;

}