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while (cin >> s) { words.push_back(s); }
敲击多个空格分割的单词回车后,这些单词都被写入了vector,但循环出不来。 我的方法: while (cin >> s && s!=“end”) { words.push_back(s); }再进行下步操作
是我的理解有问题吗,原题解运行不了。