#!/usr/bin/env python3
L = [ ['Apple', 'Google', 'Microsoft'], ['Java', 'Python', 'Ruby', 'PHP'], ['Adam', 'Bart', 'Lisa'] ] print(L[0][0]+'\n'+L[1][1]+'\n'+L[2][2])
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纸质盒子
#!/usr/bin/env python3
-- coding: utf-8 --
L = [ ['Apple', 'Google', 'Microsoft'], ['Java', 'Python', 'Ruby', 'PHP'], ['Adam', 'Bart', 'Lisa'] ] print(L[0][0]+'\n'+L[1][1]+'\n'+L[2][2])