10 December 2023 9:08:37.158 PM timestamp_test(): Fortran77 version Test timestamp(). TEST01 TIMESTAMP prints out the current wallclock time, including the year, month, day, hours, minutes, seconds, thousandths of a second, and AM/PM. This can be useful in keeping track of the date of execution of a particular program or to give a rough idea of the length of time required to run a program. 10 December 2023 9:08:37.158 PM TEST02 TIMESTRING returns the current wallclock time, including the year, month, day, hours, minutes, seconds, thousandths of a second, and AM/PM in a string, which the user may print or manipulate. TIMESTRING returned the value "10 December 2023 9:08:37.158 PM ". timestamp_test(): Normal end of execution. 10 December 2023 9:08:37.158 PM