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floating-point number

/ˈfləʊtɪŋ pɔɪnt ˈnʌmbə/

翻译: 计算机中用于表示带有小数部分的实数的数值数据类型;其小数点的位置可以浮动,因此能表示范围很广的数值。

1 个条目

phrase

/ˈfləʊtɪŋ pɔɪnt ˈnʌmbə/C1formaltechnical
  • zh计算机中用于表示带有小数部分的实数的数值数据类型;其小数点的位置可以浮动,因此能表示范围很广的数值。

A numerical data type used in computing to represent real numbers with a fractional part, stored in a format that allows a wide range of values by using a decimal point that can 'float' relative to the digits.

  1. Numerical representationC1formal

    A number that contains a decimal point or an exponent, used in computing to represent real numbers with fractional parts.

    zh浮点数

    • The program uses floating-point numbers for precise calculations.
    • Floating-point arithmetic can sometimes produce rounding errors.
    • In Python, 3.14 is a floating-point number.