Java Program for Area Of Triangle

// Program to find area of triangle
class   AreaTriangle
{
public static void main( String args[ ] )
{
 double area, a, b, c, s;
 a = 3;
 b = 4;
 c = 5;
 s = (a + b + c) / 2;
 area = Math.sqrt( s * (s-a) * (s-b) * (s-c) );
 System.out.println("Area of Triangle is = " + area );
}
}

Output:
Area of Triangle is = 6.0