abs()函数以及Python中的示例
Pythonabs()功能
abs()函数是Python中的库函数,用于获取数字的绝对值。它接受一个数字(可以是整数,浮点数或复数),并返回给定数字的绝对值。
语法:
abs(number)
参数:number–它可以是整数,可以是复数的浮点数。
返回值:返回数字的绝对值。
示例
    Input:
    num = -10 
    print(abs(num))
    Output:
    10
    Input:
    num = 10.23
    print(float(num))
    Output:
    10.23Python代码演示示例abs()功能
#python代码演示一个例子
# of abs() function
#整数
iNum1 = 10
iNum2 = -10
print("Absolute value of ", iNum1, " is = ", abs(iNum1))
print("Absolute value of ", iNum2, " is = ", abs(iNum2))
#浮点数
fNum1 = 10.23
fNum2 = -10.23
print("Absolute value of ", fNum1, " is = ", abs(fNum1))
print("Absolute value of ", fNum2, " is = ", abs(fNum2))
#复数
cNum1 = (10 + 5j)
cNum2 = (10 - 5j)
print("Absolute value of ", cNum1, " is = ", abs(cNum1))
print("Absolute value of ", cNum2, " is = ", abs(cNum2))输出结果
Absolute value of 10 is = 10 Absolute value of -10 is = 10 Absolute value of 10.23 is = 10.23 Absolute value of -10.23 is = 10.23 Absolute value of (10+5j) is = 11.180339887498949 Absolute value of (10-5j) is = 11.180339887498949
