public Triangle()
{
a = 1;
b = 1;
c = 1;
type = triangleType.equilateral;
}
private void calculateType()
{
if (a == c && b == c)
type = triangleType.equilateral;
else if (a == b || a == c || b == c)
type = triangleType.isosceles;
else
type = triangleType.scalene;
}
private bool isTriangle()
{
if (a <= 0 || b <= 0 || c <= 0) {
this.type = triangleType.notATriangle;
return false;
} else {
if (((a + b) > c) && ((a + c) > b) && ((b + c) > a)) {
return true;
} else {
this.type = triangleType.notATriangle;
return false;
}
}
}