why in first sentence ,lenth is 3 but print it out if content is 0,3 ?

Question

numbers =range(3)
print(len(numbers))
print(numbers)
print("-----")
numbers = list(range(10))
print(len(numbers))
print(numbers)
print("-----")
numbers = 1,2,3,4
print(len(numbers))
print(numbers)
print("-----")

Answer 1

吳宗原
##why in first sentence ,lenth is 3 but print it out if content is 0,3 ?

## Because your range you preset as 3
numbers =range(3)
print(len(numbers))
print(numbers)
print("-----")

## Here you prest your list range as 10
numbers = list(range(10))
print(len(numbers))
print(numbers)
print("-----")

## Here you defined numbers as a set of 4
numbers = 1,2,3,4
print(len(numbers))
print(numbers)
print("-----")

Answer 2

BroFar

##why in first sentence ,lenth is 3 but print it out if content is 0,3 ?

#yes,I knew it, i define volume of numbers as 3 ,
From my concept ,it should be [0,1,2], but print (numbers) is [0,3]

## Because your range you preset as 3
numbers =range(3)
print(len(numbers))
print(numbers)
print("-----")