/* ECP: FILEname=fig11_1.c */
/* 1*/   /* Compute Sum Of The First N Integers Recursively */

/* 2*/   unsigned long int
/* 3*/   Sum( unsigned int N )
/* 4*/   {
/* 5*/       if( N == 1 )                /* Base Case */
/* 6*/           return 1;
/* 7*/       else                        /* Recursive Call */
/* 8*/           return Sum( N - 1 ) + N;
/* 9*/   }