Run id: 63503

Main.cc: In function 'int main()':
Main.cc:7:9: error: 's' was not declared in this scope
 cin>>a>>s;
         ^
Main.cc:8:1: error: 'c' was not declared in this scope
 c=strlen(a);
 ^
Main.cc:6:5: warning: unused variable 'n' [-Wunused-variable]
 int n;
     ^