Python |十进制基数()方法
原文:https://www.geeksforgeeks.org/python-decimal-radix-method/
Decimal#radix() : radix() 是一个 Decimal 类方法，返回基数值 10，因为这是 Decimal。
语法:十进制.基数()
参数:十进制值
返回:基数值 10，因为这是十进制。
代码#1:基数()方法示例
# Python Program explaining
# radix() 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.radix() method
print ("\n\nDecimal a with radix() method : ", a.radix())
print ("Decimal b with radix() method : ", b.radix())
输出:
Decimal value a : -1
Decimal value b : 0.142857
Decimal a with radix() method : 10
Decimal b with radix() method : 10
代码#2:基数()方法示例
# Python Program explaining
# radix() method
# loading decimal library
from decimal import *
# Initializing a decimal value
a = Decimal('-3.14545454')
b = Decimal('321e + 5')
# printing Decimal values
print ("Decimal value a : ", a)
print ("Decimal value b : ", b)
# Using Decimal.radix() method
print ("\n\nDecimal a with radix() method : ", a.radix())
print ("Decimal b with radix() method : ", b.radix())
输出:
Decimal value a : -3.14545454
Decimal value b : 3.21E+7
Decimal a with radix() method : 10
Decimal b with radix() method : 10
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