How to find the absolute value in Python

Python absolute value calculation method: 1. Calculate the absolute value, define a variable and assign it a value, then use the abs() function to assign the absolute value of the variable to the variable absolute_value, and use the print() function Print the results; 2. Calculate the absolute values ​​of floating point numbers and complex numbers, define a negative floating point number and a negative complex number, then use the abs() function to calculate their absolute values, and print the results through the print() function.

#In Python, you can use the built-in abs() function to calculate the absolute value of a number. The abs() function accepts a numeric argument and returns the absolute value of that number.

The following is a sample code that uses the abs() function to calculate the absolute value:

# 使用abs()函数计算绝对值
num = -10
absolute_value = abs(num)
print("绝对值为：", absolute_value)

In the above code, we define a variable num and assign it a value of -10. Then, we use the abs() function to assign the absolute value of num to the variable absolute_value, and print the result through the print() function. In this example, the output will be 10 because the absolute value of -10 is 10.

In addition to integers, the abs() function can also be used for floating point numbers and complex numbers. It returns a numeric value of the same type as the input number.

# 使用abs()函数计算浮点数和复数的绝对值
float_num = -3.14
complex_num = -2 + 3j
float_absolute_value = abs(float_num)
complex_absolute_value = abs(complex_num)
print("浮点数的绝对值为：", float_absolute_value)
print("复数的绝对值为：", complex_absolute_value)

In the above code, we define a negative floating point number float_num and a negative complex number complex_num. Then, we use the abs() function to calculate their absolute values, and print the results through the print() function. In this example, the output will be 3.14 and 3.605551275463989, which are the absolute values ​​of floating point and complex numbers respectively.

Summary

The method to find the absolute value in Python is very simple, just use the built-in abs() function. Whether they are integers, floating point numbers, or complex numbers, the abs() function can correctly calculate their absolute values.

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