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DDD asked in 電腦與網際網路程式設計 · 2 decades ago


Q1 Print Fix(Int(1.9))*SQR(Cint(3.5)) Ans: 2

怎麼算? 不好意思..一直弄不懂...

Q2 CINT的用法

1 Answer

  • 2 decades ago
    Favorite Answer

    Print Fix(Int(1.9))*SQR(Cint(3.5))

    Cint() 是將資料轉換成整數型態,小數點四捨六入,遇五迎雙。

    遇五迎雙 是 如果 取進位值是 5 ,會找最接近的雙數

    例 Cint(3.5) = 4

    Cint(4.5) = 4

    SQR() 是取平方根的函數,



    所以Int(1.9)=1 《負數取值規則為,將小數無條件進位 例 : int( -4.1) = -5 》


    所以 Fix(Int(1.9))=1

    Print Fix(Int(1.9))*SQR(Cint(3.5))=2

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