What are the Maximum and Minimum Integer Values in Python and Java?

Maximum and Minimum Values for Integers in Python and Java

While Java provides Integer.MIN_VALUE and Integer.MAX_VALUE to represent the minimum and maximum values for integers, Python 3 does not have such specific constants.

Python 3:

In Python 3, the int type is unbounded, meaning there are no defined minimum or maximum values for integers. Instead, Python uses a flexible system that adjusts the range of values it can handle dynamically.

However, Python 3 does provide a way to access the current interpreter's word size using sys.maxsize. This value represents the maximum value representable by a signed word. The unsigned maximum value can be calculated as sys.maxsize 2 1, and the number of bits in a word can be obtained using math.log2(sys.maxsize 2 2).

Python 2:

In Python 2, the situation is different. There is a fixed maximum value for plain integers, accessible via sys.maxint. The minimum value can be calculated as -sys.maxint - 1. However, once you exceed this value, Python 2 automatically switches to a larger integer type known as a "long integer." As such, the maximum value is rarely an issue in Python 2.

The above is the detailed content of What are the Maximum and Minimum Integer Values in Python and Java?. For more information, please follow other related articles on the PHP Chinese website!