regarding with islower() argument, I tried to make a script
when I enter the letter with lower case, program detects it and told me that but how
i used if else loop but something is wrong, error is seen on islower?
my program
#include cstdlib
#include iostream
#include conio.h
#include iomanip
using namespace std;
int main(int argc, char *argv[])
{
char c;
cin >> c;
if (islower(c))
cout << "lower " << c;
else
cout << "upper " << c;
getch();
}
burcin