#include <cwctype>
#include <iostream>
using namespace std;
int main() {
wchar_t rs1 = 'H';
wchar_t rs2 = 'e';
wchar_t rs3 = 'l';
wchar_t rs4 = 'P';
// Function to check if the character
// is a uppercase character or not
if (iswupper(rs1))
wcout << rs1 << " is a uppercase ";
else
wcout << rs1 << " is not a uppercase ";
wcout << endl;
if (iswupper(rs2))
wcout << rs2 << " is a uppercase ";
else
wcout << rs2 << " is not a uppercase ";
wcout << endl;
if (iswupper(rs3))
wcout << rs3 << " is a uppercase ";
else
wcout << rs3 << " is not a uppercase ";
wcout << endl;
if (iswupper(rs4))
wcout << rs4 << " is a uppercase ";
else
wcout << rs4 << " is not a uppercase ";
wcout << endl;
return 0;
}
Output
H is a uppercase
e is not a uppercase
l is not a uppercase
P is a uppercase
Program 1:
Output