Main.cc:2:2: error: expected unqualified-id before 'for'
for (int i = 0; i < n; i++) {
^
Main.cc:2:18: error: 'i' does not name a type
for (int i = 0; i < n; i++) {
^
Main.cc:2:25: error: 'i' does not name a type
for (int i = 0; i < n; i++) {
^
Main.cc:7:2: error: 'cout' does not name a type
cout << endl << j;
^