The development process more commonly used to back up the contents of a segment, the following information about the contents of an array in python reversal of hope for small partners have uses.
arr = [1,2,3]
arr.reverse()
print(arr)
输出
[3,2,1]
The development process more commonly used to back up the contents of a segment, the following information about the contents of an array in python reversal of hope for small partners have uses.
arr = [1,2,3]
arr.reverse()
print(arr)
输出
[3,2,1]