Main.cc:1:2: error: invalid preprocessing directive #nclude
#nclude
^
Main.cc: In function 'int main()':
Main.cc:5:3: error: 'cin' was not declared in this scope
cin>>n;
^
Main.cc:9:23: warning: for increment expression has no effect [-Wunused-value]
for(int i=1;i<=n-1;i+2){
^
Main.cc:15:4: error: 'cout' was not declared in this scope
cout<