#include<iostream>
#include<string>
using namespace std;
int main()
{
string s1, s2;
cin >> s1 >> s2;
string s1 = 'Alice';
string s2 = 'Bob';
cout << s1 << ' ' << s2 << '\n';
return 0;
}
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prog.cpp:12:14: warning: character constant too long for its type
string s1 = 'Alice';
^~~~~~~
prog.cpp:13:14: warning: multi-character character constant [-Wmultichar]
string s2 = 'Bob';
^~~~~
prog.cpp: In function ‘int main()’:
prog.cpp:12:9: error: redeclaration of ‘std::__cxx11::string s1’
string s1 = 'Alice';
^~
prog.cpp:8:9: note: ‘std::__cxx11::string s1’ previously declared here
string s1, s2;
^~
prog.cpp:13:9: error: redeclaration of ‘std::__cxx11::string s2’
string s2 = 'Bob';
^~
prog.cpp:8:13: note: ‘std::__cxx11::string s2’ previously declared here
string s1, s2;
^~