Column SALARY is formatted with decimal formatting "99999.99."
使用十进制格式“ 99999.99 ”对列salary进行格式化。
In other words, they are angular measures, in degrees with decimal fraction, not linear distances (in meters, feet, or similar units).
换句话说，它们是角度度量，以带小数部分的度数表示，不是直线距离(采用米、英尺或类似的单位)。
You can also declare a variable as a "Float", which means it can store numbers with decimal places.
你也可以定义一个实型变量，这就意味着它能存储小数位。
You can also declare a variable as a "Float", which means it can store numbers with decimal places.
你也可以定义一个实型变量，这就意味着它能存储小数位。
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