how to compare lower case character to uppercase cpp
#include <iostream>
int main() {
char lowercaseChar = 'a';
char uppercaseChar = 'A';
if (tolower(lowercaseChar) == tolower(uppercaseChar)) {
std::cout << "Both characters are equal when compared in lowercase." << std::endl;
} else {
std::cout << "Characters are not equal when compared in lowercase." << std::endl;
}
return 0;
}