i date in proper manners like day month year in ascending order but its was showing in ascending order but day wise only

[Meshaikh1995]

hi I create 2 variable and put date on that and use in variable input it was showing date ascending manner like

01-02-2017

02-02-2018

03-03-2019

04-02-2017

05-02-2018

but i want date like this

01-02-2017

02-02-2017

03-03-2017

04-02-2018

05-02-2018

i date in proper manners like day month year in ascending order but its was showing in ascending order but day wise only