Main.cc: In function 'int main()': Main.cc:8:11: error: 'b' was not declared in this scope int s[b],b,n; ^ Main.cc:11:14: error: 'a' was not declared in this scope cin>>a[i]; ^ Main.cc:13:5: error: 'a' was not declared in this scope a[b]=a[n+1]; ^ Main.cc:20:13: error: 'i' was not declared in this scope cout<