12 May 2021 09:04:26 PM

abc_test():
  C version
  Test abc(), with the interface:
  abc(a_in,b_in,c_in,a_out,b_out,c_out)

    abc ( NULL, NULL, NULL, &a_out, &b_out, &c_out )
    a_out = 1, b_out = 2, c_out = 3

    a_in = 1, b_in = 19, c_in = 3
    abc ( &a_in, &b_in, &c_in, NULL, NULL, NULL )

    abc ( NULL, NULL, NULL, &a_out, &b_out, &c_out )
    a_out = 1, b_out = 19, c_out = 3

    a_in = 50, b_in = 60, c_in = 70
    abc ( &a_in, &b_in, &c_in, &a_out, &b_out, &c_out );
    a_out = 50, b_out = 60, c_out = 70

abc_test():
  Normal end of execution.

12 May 2021 09:04:26 PM