Python|十进制 to_integral() 方法

Decimal#to_integral() : to_integral()是一个 Decimal 类方法，它返回四舍五入的整数值

Syntax: Decimal.to_integral()

Parameter: Decimal values

Return: the rounded integral value.

代码 #1：to_integral() 方法的示例

# Python Program explaining 
# to_integral() method
  
# loading decimal library
from decimal import *
  
  
# Initializing a decimal value
a = Decimal(1.898989)
  
b = Decimal(2.0)
  
# printing Decimal values
print ("Decimal value a : ", a)
print ("Decimal value b : ", b)
  
  
# Using Decimal.to_integral() method
print ("\n\nDecimal a with to_integral() method : ", a.to_integral())
  
print ("Decimal b with to_integral() method : ", b.to_integral())

输出 ：

Decimal value a :  1.8989890000000000380708797820261679589748382568359375
Decimal value b :  2


Decimal a with to_integral() method :  2
Decimal b with to_integral() method :  2

代码 #2：to_integral() 方法的示例

# Python Program explaining 
# to_integral() method
  
# loading decimal library
from decimal import *
  
  
# Initializing a decimal value
a = Decimal(3.14)
  
b = Decimal(15)
  
  
# printing Decimal values
print ("Decimal value a : ", a)
print ("Decimal value b : ", b)
  
  
# Using Decimal.to_integral() method
print ("\n\nDecimal a with to_integral() method : ", a.to_integral())
  
print ("Decimal b with to_integral() method : ", b.to_integral())

输出 ：

Decimal value a :  3.140000000000000124344978758017532527446746826171875
Decimal value b :  15


Decimal a with to_integral() method :  3
Decimal b with to_integral() method :  15