Python列表反转操作

# 列表反转1
a = [99, 66, 25, 10, 3]
a.reverse()
print（a）

# 列表反转2
a = [99, 66, 25, 10, 3]
print(a[::-1])

# 列表反转3
a = [145, 130, 120, 99, 66, 25, 10, 3]
N = len(a)
for i in range(len(a) // 2):
    a[i],a[N - i - 1] = a[N - i - 1],a[i]
print(a)