define abstration in oop

$($b$)$ In ocean navigation, locations are measured in degrees and minutes of latitude and longitude. Thus, if you're lying off the mouth of Papeete Harbor in Tahiti, your location is $149$ degrees $34\mathrm{.}8$ minutes west longitude, and $17$ degrees $31\mathrm{.}5$ minutes south latitude. This is written as $149{34\mathrm{.}8}^{\text{'}}W,17{31\mathrm{.}5}^{\text{'}}S.$ Create a class angle that includes three member variables: an int for degrees, a float for minutes, and a char for the direction letter $($N$,$ S$,$ E$,$ or W$).$ This class can hold either a latitude variable or a longitude variable. Write one member function to obtain an angle value $($in degrees and minutes$)$ and a direction from the user, and a second to display the angle value in $179{59\mathrm{.}9}^{\text{'}}\text{'}$E format. Also write a three$-$argument constructor. Write a main$()$ program that displays an angle initialized with the constructor, and then, within a loop, allows the user to input any angle value, and then displays the value. You can use the hex character constant $\text{'}xF8\text{'},$ which usually prints a degree $()$ symbol.

$[10$ marks$]$