运行 ID: 83868

Main.cc: In function ‘int main()’:
Main.cc:6:12: warning: ‘char* gets(char*)’ is deprecated [-Wdeprecated-declarations]
     gets(s1);
            ^
In file included from /usr/include/stdio.h:862:0,
                 from /usr/include/c++/7/cstdio:42,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:46,
                 from Main.cc:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:232:1: note: declared here
 gets (char *__str)
 ^~~~
Main.cc:7:12: warning: ‘char* gets(char*)’ is deprecated [-Wdeprecated-declarations]
     gets(s2);
            ^
In file included from /usr/include/stdio.h:862:0,
                 from /usr/include/c++/7/cstdio:42,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:46,
                 from Main.cc:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:232:1: note: declared here
 gets (char *__str)
 ^~~~
Main.cc:8:33: error: ‘s3’ was not declared in this scope
     if(strstr(s2,s1)) cout<