Function Overloading

1. Define two functions display(char []) and display(char [], char[]).
2. The first function will display the argument with a newline character.
3. The second function will display a horizontal separator composed of equal signs ('='), then display an argument in a line, and end with a horizontal separator again.
4. Test your functions with the following main program:

   
   int main()
   {
      char first[] = "C programming";
      char second[] = "is interesting";
    
      display(first);
      display(first, second);
    
      return 0;
   }
   
   

5. The output should be

   
   C programming
   ==============
   C programming
   is interesting
   ==============