#include<iostream> using namespace std; main() { char s[] = "Fine"; *s = 'N'; cout<<s<<endl; }

#include<iostream>

using namespace std;

main() {
    char s[] = "Fine";
    *s = 'N';
    cout << s << endl;
}

1. Include Header Files: The #include<iostream> directive is used to include the necessary header file for input and output operations.

2. Namespace Declaration: The statement using namespace std; declares that the program will use the std namespace, which includes the standard C++ library.

3. Main Function: The main() function is the entry point of the program.

4. Character Array Declaration: char s[] = "Fine"; declares a character array s and initializes it with the string "Fine".

5. Modify Array Element: *s = 'N'; changes the value of the first element of the character array s from 'F' to 'N'.

6. Output Statement: cout << s << endl; prints the modified string s to the standard output (console) followed by a newline.