How to count the number of digits in Python?
To count the number of digits, you can use the following method:
- Iterate through the entire sequence of numbers using a loop, and utilize a counter variable to keep track of the number of occurrences. For example:
numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
count = 0
for num in numbers:
count += 1
print("数字个数为:", count)
- determine the length
numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
count = len(numbers)
print("数字个数为:", count)
- determine the length of a given object
num = 12345
count = len(str(num))
print("数字个数为:", count)
The above are several commonly used methods for counting statistical numbers, choose the method that is suitable for your specific situation.