# -*- coding: utf-8 -*-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[2][2])

                 --------轉(zhuǎn)自廖雪峰官網(wǎng)