I call a Now in the print () function, is originally want to batch print, in the automatic update print time, who know the batch out are the same time,
Unless print scan again, time will automatically change,
To ask, can have what way to let in the batch printing, automatic updates now print the value ()?

CodePudding user response:

Batch print is according to the number to you?
This NOW () is a output
Every time not print output
Method is to call again before each print

CodePudding user response:

Just means you are flawed, NOW () function value in print is started for the call, and not in print each instant call, so modify your program, by adding a copies, call a function,