Python | Decimal max_mag()方法
原文:https://www . geesforgeks . org/python-decimal-max _ mag-method/
Decimal # max _ mag():max _ mag()是一个 Decimal 类方法，它比较两个 Decimal 值并返回两个的最大值，忽略它们的符号。
Syntax: Decimal.max_mag()
Parameter: Decimal values
Return: the max_mag of two, with their sign ignored.
代码# 1:max _ mag()方法示例
# Python Program explaining
# max_mag() method
# loading decimal library
from decimal import *
# Initializing a decimal value
a = Decimal(-1)
b = Decimal('0.142857')
# printing Decimal values
print ("Decimal value a : ", a)
print ("Decimal value b : ", b)
# Using Decimal.max_mag() method
print ("\n\nDecimal a with max_mag() method : ", a.max_mag(a))
print ("Decimal a with max_mag() method : ", a.max_mag(b))
print ("Decimal b with max_mag() method : ", b.max_mag(a))
输出:
Decimal value a : -1
Decimal value b : 0.142857
Decimal a with max_mag() method : -1
Decimal a with max_mag() method : -1
Decimal b with max_mag() method : -1
代码# 2:max _ mag()方法示例
# Python Program explaining
# max_mag() method
# loading decimal library
from decimal import *
# Initializing a decimal value
a = Decimal('-3.14')
b = Decimal('321e + 5')
# printing Decimal values
print ("Decimal value a : ", a)
print ("Decimal value b : ", b)
# Using Decimal.max_mag() method
print ("\n\nDecimal a with max_mag() method : ", a.max_mag(a))
print ("Decimal a with max_mag() method : ", a.max_mag(b))
print ("Decimal b with max_mag() method : ", b.max_mag(a))
输出:
Decimal value a : -3.14
Decimal value b : 3.21E+7
Decimal a with max_mag() method : -3.14
Decimal a with max_mag() method : 3.21E+7
Decimal b with max_mag() method : 3.21E+7
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