heron_formula Function

public pure function heron_formula(a, b, c) result(s)

海伦公式计算三角形面积

Arguments

Type IntentOptional Attributes Name
real(kind=sk_real_kind), intent(in) :: a

三边长 (m)

real(kind=sk_real_kind), intent(in) :: b

三边长 (m)

real(kind=sk_real_kind), intent(in) :: c

三边长 (m)

Return Value real(kind=sk_real_kind)


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