V(G)=簡單判定節(jié)點(diǎn)數(shù)+1V(G)=E-N+2V(G)=封閉區(qū)域數(shù)+1(記住這三個(gè)公式)
A.單元測試B.集成測試C.系統(tǒng)測試D.回歸測試