How to execute recursive functions through a small program

The function of the following program is to store an integer into a character array by recursion. It is stored in reverse order. For example, 483 is stored as 384.

The program itself is not difficult. Taking it out is to help understand the implementation process of recursion.

 

# Include " Stdio. h "  
Void Convert ( Char   * A, Int N)
{
Int I;
If (I = N / 10 ) ! = 0 )
Convert ( + 1 , I ); // Or change to convert (a ++, a --), I );

* A = N % 10 + 0 ;
Printf ( " % C " , * A );
}
Void Main ()
{
Int Number;
Char Str [ 10 ] = " " ;
Scanf ( " % D " , & Number );
Convert (str, number );
Puts (str );
}

Running result: