Endl 16 endfunctiondisplaymessage 17

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Unformatted text preview: public // function that displays a welcome message to the Grad eBook user Member function displayMessge void displayMessage() returns nothing 14 { 15 cout << "Welcome to the Grade Book!" << endl; 16 } // end function displayMessage 17 }; // end class GradeBook 18 End of class body 19 // function main begins program execution 20 int main() 21 { Use dot operator to call GradeBook’s member function 22 GradeBook myGradeBook; // create a GradeBook object named myGradeBook 23 myGradeBook.displayMessage(); // call object's displayMessage function 24 return 0; // indicate successful termination 25 } // end main Welcome to the Grade Book! Another example Another example #include<iostream.h> #include<conio.h> class Rectangle { int length,width,area; Public: Void getlengthwidth() { Cout<<“\n Enter value for Length “; Cin>>length; Cout<<“\n Enter value for width “; Cin>>width; } Int calculatearea() { Return length*width; } }; Void main () { Rcctangle r ; r.getlengthwidth(); Cout<<“\n Area of the Rectangle is “<<r.calculatarea(); Getch(); } Thank You… Thank You…...
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