Python入门100题之009文本去重
题目:
输入N个单词,去除重复单词并排序,输出结果。
视频详解:
Python入门100题之009:文本去重
代码1: words = input("请输入多个单词:").split(" ") uniq_words = list(set(words)) uniq_words.sort() print(" ".join(uniq_words))
代码2: words = input("请输入多个单词:").split() exists = {} for w in words: exists[w] = True words = list(exists.keys()) words.sort() print(" ".join(words))
代码3: words = input("请输入多个单词:").split() uniq_words = [] for w in words: if uniq_words.count(w) == 0: uniq_words.append(w) uniq_words.sort() print(" ".join(uniq_words))