Setting the Time
With Scratch 3.0's time reporter capabilities, displaying the time or creating a string of the current time is possible. However, using the block displays a 24-hour clock, which means it uses Шаблон:Wp instead of using ‘a.m.’ and ‘p.m.’ There are also some other problems. This tutorial shows how to properly display the time to one's liking as an alternative to joining the basic time capabilities provided by the
block.
Programming
One of the issues with the current () block is that minutes and seconds are not zero-padded, meaning they do not have a "0" before single-digit values. For example, time may be displayed realistically as:
1:04:07 p.m.
Meaning it is 1 hour, 4 minutes, and 7 seconds past 12:00 p.m. However, joining the strings together, Scratch would normally display the time as:
13:4:7
To work around this, variables can be used to designate the realistically correct value for each time unit, and then they can be joined together as a string. To fix the 24-hour issue, one can add -12 to the hour if it reaches a certain time. For the following script, assume:
is the variable used to display the current hour
is the variable used to display the current minute
is the variable used to display the current second
is the variable used to display if the time is before or after 12:00 p.m.
is the variable used to display the united time
In the script below, for example, if you do not want to include "seconds" or any other time unit, the instances of it as well as related blocks must be removed: