#include <cstdlib>
\n#include <iostream><\/p>\n
\/\/INCLUDING <iomanip> FOR setfill() function
\n#include <iomanip><\/p>\n
using namespace std;<\/p>\n
\/\/We are required to write a class.
\n\/\/Which should have area, base and height private data members (real numbers).
\n\/\/We are declaring class Fortrianglearea<\/p>\n
class Fortrianglearea
\n{<\/p>\n
\/\/Private data members area, base and height of float type for fractions
\nprivate:
\nfloat area, base, height;<\/p>\n
\/\/Public section, default constructor methods declared
\npublic:
\nFortrianglearea();<\/p>\n
\/\/setter and getter functions to set base and height
\nvoid setBaseHeight(float,float);
\nvoid getBaseHeight();<\/p>\n
\/\/display method to display the results after calculation
\nvoid Display(int);<\/p>\n
void CalaulateArea();<\/p>\n
};<\/p>\n
\/\/User will input for 2nd object and input values would be set for the second object
\nvoid Fortrianglearea::setBaseHeight(float base, float height)
\n{
\nthis->base = base;<\/p>\n
this->height = height;
\n}<\/p>\n
void Fortrianglearea::getBaseHeight()
\n{
\ncout << endl << “User input requried for the second object” << endl << endl;<\/p>\n
cout << “Value of Triangle Base: “;
\ncin >> base;<\/p>\n
cout << “Value of Triangle Height: “;
\ncin >> height;<\/p>\n
cout\u00a0 << endl << endl;
\n}<\/p>\n
void Fortrianglearea::CalaulateArea()
\n{
\nthis->area = (this->base * this->height \/ 2);
\n}<\/p>\n
\/\/A default constructor which will initialize all data members
\n\/\/with values 2.5 and 2.5 for base and height
\nFortrianglearea::Fortrianglearea()
\n{
\nthis->base = 2.5;<\/p>\n
this->height = 2.5;<\/p>\n
}<\/p>\n
\/\/Display (public) method for displaying area after calculation
\nvoid Fortrianglearea::Display(int obj)
\n{
\ncout << “Object”<< obj <<“” << endl;
\ncout << “Input :”;
\ncout << setfill(‘*’) << setw(20);
\ncout << “base ” << base << “, Height ” << height << endl;
\ncout << “Area of Object ” << obj << “: “;<\/p>\n
\/\/using setfill() setw() and setprecision() as instructed
\nif(obj==1)
\ncout << setfill(‘*’) << setw(11) << area << endl;
\nelse
\ncout << setfill(‘*’) << setw(11) << setprecision(1) << area << endl;<\/p>\n
}<\/p>\n
int main(int argc, char *argv[])
\n{
\ncout << “\\t Area of Triangle” << endl;
\ncout << “\\t —————-” << endl << endl;<\/p>\n
\/\/Required objects of the same class
\nFortrianglearea obj1, obj2;<\/p>\n
\/\/Assigning values of base and height for the first object through setter function
\nobj1.setBaseHeight(2.5,2.5);<\/p>\n
\/\/Calculating area of triangle
\nobj1.CalaulateArea();<\/p>\n
\/\/telling the display function that this is object one, so text will be changed acoordingly
\nobj1.Display(1);<\/p>\n
\/\/object two is for user, so now calling getter function
\nobj2.getBaseHeight();<\/p>\n
\/\/Calculating area of triangle
\nobj2.CalaulateArea();<\/p>\n
\/\/telling the display function that this is object one, so text will be changed acoordingly
\n\/\/and setprecision will work here too
\nobj2.Display(2);<\/p>\n
system(“PAUSE”);
\nreturn EXIT_SUCCESS;
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"
#include <cstdlib> #include <iostream> \/\/INCLUDING <iomanip> FOR setfill() function #include <iomanip> using namespace std; \/\/We are required to write a class. \/\/Which should have area, base and height private data members (real numbers). \/\/We are declaring class Fortrianglearea class Fortrianglearea { \/\/Private data members area, base and height of float type for fractions private: float […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[31],"tags":[],"class_list":["post-565","post","type-post","status-publish","format-standard","hentry","category-c"],"acf":[],"yoast_head":"\n