[計算機概論]課程參予1

algorithm演算法



An algorithm is an ordered set of unambiguous, executable steps that defines a terminating process.



parallel algorithm平行演算法



branch跳開



reconnect再結合



effective有效的



primitive原式= syntax語法 + semantic語意



program程式: algorithm的表示法



process工作單元: algorithm執行的活動



thread執行緒



5-2



pseudocode虛擬碼



syntax語法: refers to the primitive's symbolic representation



semantic語意: refers to the meaning of the primitive



substructure次結構



indentation縮排



subprogram副程式



procedure程序



module模組



function函數



generic一般化



Pocedures which are to be used in different situations should be designed to be as generic as possible.



Assignment | name ← expression

Conditional selection | if condition then action

Repeated execution | while condition do activity

Procedure | procedure name (generic names)