21 January 2020 08:13:59 AM PGMB_IO_TEST: C version Test the PGMB_IO library. TEST01: PGMB_EXAMPLE sets up PGMB data. PGMB_WRITE writes a PGMB file. Writing the file "pgmb_io_test_01.pgm". PGMB_EXAMPLE has set up the data. Gray scale data has maximum value 79 PGMB_WRITE was successful. PGM_CHECK_DATA passes the data from the file. PGMB_READ_TEST was successful. TEST02 PGMB_READ reads the header and data of a PGMB file. Reading the file "pgmb_io_test_02.pgm". PGMB_WRITE_TEST created some test data. PGMB_READ read the test data successfully. PGMB_IO_TEST: Normal end of execution. 21 January 2020 08:13:59 AM