L = [
['Apple', 'Google', 'Microsoft'],
['Java', 'Python', 'Ruby', 'PHP'],
['Adam', 'Bart', 'Lisa']
]
# 打印Apple
print(L[0][0])
# 打印Python
print(L[1][1])
# 打印Lisa
print(L[-1][-1])
Sign in to make a reply
孤o赦免你
L = [
['Apple', 'Google', 'Microsoft'],
['Java', 'Python', 'Ruby', 'PHP'],
['Adam', 'Bart', 'Lisa']
]
# 打印Apple
print(L[0][0])
# 打印Python
print(L[1][1])
# 打印Lisa
print(L[-1][-1])