def CalcAreaofTriangle (base, height):
    return float (0.5 * base * height)

def PrintTriangleArea():
    base =int(input(input("enter base:"))
    height =int(input(input("enter height:"))
    area =CalcAreaofTriangle (base,height)
    return "The area of a triangle with %d base and %d height is %d" % (base, height, area)

    Print(printTriangleArea())