HOW TO COUNT 0 TO 9999????? INTERFACING 4 DIGIT 7 SEGMENT DISPLAY || USING ARDUINO

Welcome to AZ ELECTRONICSS.

We will see how to count 0 to 9999 on 4 digits 7 segment display using Arduino.

Instruments link:

[muhammadsaleem]

hi dear i am new to arduino, please guide about int t1=128+64>>8;
int t2=128; What that means??

[Yelnats]

can this be made to count to a higher number with another display?

[muhammadsaleem]

all your code i understood but don't know what is this?? int t1=128+64>>8;
int t2=128;

[spiegare]

Is it possible to lower the time so the first digit marks one minutes to count up to 9999 minutes? Thank you very much for your answer