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How to create a interfaces in c++

for my cellular :т https://code.sololearn.com/c4aqHl1xmRsD/?ref=app

27th Aug 2018, 8:26 PM
Сельской дрочила
Сельской дрочила - avatar
3 Answers
0
what do you mean by "interfaces"? The Java feature for classes, or something else?
27th Aug 2018, 8:31 PM
Data
Data - avatar
0
GUI maybe for calculate
27th Aug 2018, 8:33 PM
Сельской дрочила
Сельской дрочила - avatar
0
Doggy :3 , it's not gui, but simplest way would be to have third input in the form of char data type.. that input should be second input...if user gives input as 2+5, you add these two numbers... check whether second input of type character is other than +,-,*,/,% display message to user that invalid operator
28th Aug 2018, 1:41 AM
Ketan Lalcheta
Ketan Lalcheta - avatar