function subset_test0325 ( ) %*****************************************************************************80 % %% TEST0325 tests I4_GCD. % % Licensing: % % This code is distributed under the GNU LGPL license. % % Modified: % % 14 February 2003 % % Author: % % John Burkardt % fprintf ( 1, '\n' ); fprintf ( 1, 'TEST0325\n' ); fprintf ( 1, ' I4_GCD computes the greatest common divisor\n' ); fprintf ( 1, ' of two integers.\n' ); fprintf ( 1, '\n' ); fprintf ( 1, ' I J I4_GCD(I,J)\n' ); fprintf ( 1, '\n' ); seed = 123456789; for k = 1 : 15 [ i, seed ] = i4_uniform ( -5, 15, seed ); [ j, seed ] = i4_uniform ( 1, 15, seed ); fprintf ( 1, ' %4d %4d %4d\n', i, j, i4_gcd ( i, j ) ); end return end