Assignment #$1$:

Write a C$++$ program $($using switch statement$)$ for a simple calculator. Your program should read from the user which mathematic operation s$/$he would like to perform $(+,-,*,/)$ and should read two numbers to perform the operation on$.$

There are three possible sources of user error you should consider:

The user could enter an invalid operation $($something other than,,$+-**$ or $\frac{?}{?}).$

The user could enter $/$ for operation and $0$ for number $2($i$.$e$.,$ a divide$-$by$-$zero error$).$

Sample run $(1)$:

enter a value :

$3$

enter b value :

$5$

enter operation $(+,-,**,1)$:$1$

The result $=0\mathrm{.}6$

Sample run $(3)$:

enter a value :

$4$

enter b value :

$0$

enter operation $)/$

Can not divide by zero!