已采纳 邵逸儒 中级天翼 string s1,s2; getline(cin,s1); getline(cin,s2); 如果(s1.find(s2,0)!=-1)输出s2<<" is included in "<<s1; 否则 如果(s2.find(s1,0)!=-1)输出s1<<" is included in "<<s2; 否则 输出"No including";