(四捨五入成整數) *** Round off to是通稱，把數字簡化，涵蓋round down/up/to，一般用四捨五入，等於Round to. Round off your weight and run it to the nearest pound. ... <看更多>

HKDSE 數學科 Round Up, Round Down, and Round Off 上捨入、下捨入、 四捨五入. 9.8K views · 3 years ago ...more ... ... <看更多>

概念是將數字取概數。取概數就好像在畫畫一樣，當徒手畫一個圓形的時候，可能畫凹了也可能畫凸了，那我就得把它向上(Round it up ... 把一個含有小數的數字 ... ... <看更多>

近似與誤差Approximation and Errors # 四捨五入Round off #上捨入 Round up #下捨入Round down. ... <看更多>

public static double round(double d, int decimalPlace) {. BigDecimal bd = new ... Sign up for free to join this conversation on GitHub. Already have an ... ... <看更多>

EN: ...is rounded off to two decimal places... So: 2.1 ≈ 2.10. What?! Why is it translated this way? Does 「四捨五入」 make the decimal ... ... <看更多>

四捨五入 是---round off , e.g. If 25.587 is rounded off to. the second decimal place, it becomes 25.59. 無條件進位是------round up , e.g. If ... 【外在動詞】 ... ... <看更多>