Main.cc:3:2: error: 'cin' does not name a type
cin>>a>>b;
^
Main.cc:4:2: error: 'n' does not name a type
n=strlen(a);
^
Main.cc:5:2: error: 's' does not name a type
s=strlen(b);
^
Main.cc:6:2: error: expected unqualified-id before 'if'
if(n==s){
^
Main.cc:8:3: error: expected unqualified-id before 'else'
}else{
^