@GaurangTandon There's no real need to. Martin's comment says all that needs to be said and the person already posted their question

Oh, I didn't check the main site... Alright then

@hBy2Py You had a programmable calculator back in high school?! :O

I've only had one of those Casio (non-programmable) calculators :3

I've only ever seen a programmable/graphing calculator in legends magazines! :O

(Speaking from my high-school days, which ended not too long ago)