C++ Program To Find Area Of The Triangle Using Heron's Formula.

This is a sample C++ program to find the area of a triangle using Heron's Formula.


#include <iostream.h>
#include <conio.h>
#include <math.h>

void main()
{
    double s1, s2, s3, ar, s;
    cout<< "Enter 3 Sides :";
    cin >> s1 >> s2 >> s3;

    s = (s1+s2+s3)/2;
    ar = sqrt( s * ( s - s1) * (s - s2) * (s - s3));
    cout << "\n The Area Of The Triangle = " << ar;
    getch();
}


OUTPUT:

Enter 3 sides :
2
2
2

The Area of the triangle = 1.732051



ALSO CHECK THE FOLLOWING C++ PROGRAMS:

-- C++ Program To Accept & Print The User’s Age.
-- C++ Program To Print A String.
-- C++ Program To Accept & Display A Number.
-- C++ Program To Print Sum Of Two Values.

-- C++ Program To Print Square Of A Numeric Value.
-- C++ Program To Accept & Print Marks & Find Total.
-- C++ Program To Accept Three Numbers & Print Percentage Marks.
-- C++ Program To Check Whether A Number Is Greater Than 100 Or Not.
-- C++ Program To Check Whether A Number & It's Log Value Are Greater Than 10 Or Not. 


-- C++ Program To Check Whether A Number Is Prime Or Not.
-- C++ Program To Calculate The Area Of A Rectangle.
-- C++ Program To Find The Square Root Of A Number.
-- C++ Program To Calculate The Greatest Common Divisor Of Two Numbers.
-- C++ Program To Accept A Number 'n' & Find Sum Of All Numbers Upto 'n'. 

... Return To C++ Programs Index

... Return To C++ FAQ's Index

... Return To C Programs Index

... Return To C FAQ's Index

... Return To HR Interview Index