Webround函式很簡單,對浮點數進行近似取值,保留幾位小數。比如>>> round(10.0/3, 2) 3.33 >>> round(20/7) 3. 第一個引數是一個浮點數,第二個引數是保留的小數位數,可選,如果 … WebTo round to the nearest ten (nearest 10), we use the whole numbers place to determine whether the tens place rounds up or stays the same. Step 1: Locate and underline the tens place ( 6) then look at the digit to the right ( 7 ): 67. Step 2: In this case, the digit to the right ( 7) is 5 or above. So, we add 1 to the tens place ( 6 ).
Python round() function with EXAMPLES - Guru99
WebMar 18, 2024 · # testing round() float_num1 = 10.60 # here the value will be rounded to 11 as after the decimal point the number is 6 that is >5 float_num2 = 10.40 # here the value will be rounded to 10 as after the decimal point the number is 4 that is <=5 float_num3 = 10.3456 # here the value will be 10.35 as after the 2 decimal points the value >=5 float_num4 = … WebRounding to the nearest 100. To round a number to the nearest 100, look at the tens digit. If the tens digit is 5 or more, round up. If the tens digit is 4 or less, round down. The tens digit in ... poems on the new year
Rounding to significant figures - YouTube
WebDec 15, 2024 · round(x,[n]) 四舍五入 n保留小数部分个数1、当不填写n时,默认为0,即不保留小数部分a、当小数部分只为0.5时 整数部分如果为奇数则进1,如果为偶数则舍去小数 … WebDetailed Steps to Round Off Numbers to the Nearest Ones. To find the nearest whole number of a decimal number, we need to look at the tenth place digit, which is the digit just after the decimal point. If that digit is equal to 5 or greater than 5, we add 1 to the ones place digit of the number and remove the decimal part of the number. WebThe first digit in the fractional part is 6 and 6 is 5 or above. Therefore, we add 1 to the integer part and remove the fractional part to get 18.67 rounded to the nearest whole number as: … poems on the seasons