C-Programming Objective Questions on Variable Number of Arguments

 Hello Friends,

Whenever a function is declared to have an indeterminate number of arguments, in place of the last argument you should place an ellipsis (which looks like '...'), so, int a_function ( int x, ... ); would tell the compiler the function should accept however many arguments that the programmer uses, as long as it is equal to at least one, the one being the first, x. 

ex:

• va_list a_list; 

• int a_function ( int x, ... )
  {
      va_list a_list;
      va_start( a_list, x );
  } 

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