下面代码的输出结果是list1 = [(m,n) for m in 'ABC' for n in 'ABC' if m!=n]print(list1)
A: 错误
B: ['AC', 'AD', 'BC', 'BD']
C: [('A', 'B'), ('A', 'C'), ('B', 'A'), ('B', 'C'), ('C', 'A'), ('C', 'B')]
D: [('A', 'C'), ('A', 'D'), ('B', 'C'), ('B', 'D')]
A: 错误
B: ['AC', 'AD', 'BC', 'BD']
C: [('A', 'B'), ('A', 'C'), ('B', 'A'), ('B', 'C'), ('C', 'A'), ('C', 'B')]
D: [('A', 'C'), ('A', 'D'), ('B', 'C'), ('B', 'D')]
举一反三
- 下面代码的输出结果是list1 = [(m,n) for m in 'ABC' for n in 'ABC' if m!=n]print(list1) A: 错误 B: ['AC', 'AD', 'BC', 'BD'] C: [('A', 'B'), ('A', 'C'), ('B', 'A'), ('B', 'C'), ('C', 'A'), ('C', 'B')] D: [('A', 'C'), ('A', 'D'), ('B', 'C'), ('B', 'D')]
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- 中国大学MOOC: 下面代码的输出结果是list1 = [(m,n) for m in ABC for n in ABC if m!=n]print(list1)
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- 下面代码的输出结果是（ ）。 list1 = [m+n for m in 'AB' for n in 'CD']print(list1)