Script started on Wed Oct 17 23:09:41 2012
River[7]% gcc -Wall funcptr3.c
River[8]% 

River[8]% ./a.out
Original arrays:
A[0] = 0,   B[0] = 0
A[1] = 1,   B[1] = 2
A[2] = 4,   B[2] = 4
A[3] = 9,   B[3] = 6
A[4] = 16,   B[4] = 8
A[5] = 25,   B[5] = 10
A[6] = 36,   B[6] = 12
A[7] = 49,   B[7] = 14
A[8] = 64,   B[8] = 16
A[9] = 81,   B[9] = 18


 After calling do_array(A, B, 10, &diff):
A[0] = 0,   B[0] = 0
A[1] = -1,   B[1] = 2
A[2] = 0,   B[2] = 4
A[3] = 3,   B[3] = 6
A[4] = 8,   B[4] = 8
A[5] = 15,   B[5] = 10
A[6] = 24,   B[6] = 12
A[7] = 35,   B[7] = 14
A[8] = 48,   B[8] = 16
A[9] = 63,   B[9] = 18


 After calling do_array(A, 10, &sum):
A[0] = 0,   B[0] = 0
A[1] = 1,   B[1] = 2
A[2] = 4,   B[2] = 4
A[3] = 9,   B[3] = 6
A[4] = 16,   B[4] = 8
A[5] = 25,   B[5] = 10
A[6] = 36,   B[6] = 12
A[7] = 49,   B[7] = 14
A[8] = 64,   B[8] = 16
A[9] = 81,   B[9] = 18
River[9]% 

River[9]% exit
exit

Script done on Wed Oct 17 23:09:55 2012