how to char value in c++ code example

Example 1: c++ get ascii value of char

#include<iostream>
using namespace std;
int main ()
{
    char c;
    cout << "Enter a character : ";
    cin >> c;
    cout << "ASCII value of " << c <<" is :  " << (int)c;
    return 0;
}

Example 2: c++ declare char

// syntax: 
// char <variable-name>[] = "<string/char-you-want-to-store>"; 

// example (to store 'Hello!' in the YourVar variable): 
char YourVar[] = "Hello!";