Write a C++ program to check whether a character is uppercase or lowercase alphabet.

#include<iostream>

using namespace std;

int main()

{

char a;

cout<<"enter your alphabet: ";

cin>>a;

if (a>=65 && a<=90)

cout<<"your alphabet is uppercase";

else

if (a>=97 && a<=122)

cout<<"Your alphabet is lowercase";

else

cout<<"you entered wrong alphabet";

}

Output: