Main.cc: In function 'int main()':
Main.cc:8:16: error: conflicting declaration 'int a [n]'
int a[n];
^
Main.cc:6:17: note: previous declaration as 'int a'
int n,k,a=0;
^
Main.cc:10:21: error: invalid types 'int[int]' for array subscript
cin>>a[i];
^
Main.cc:14:20: error: invalid types 'int[int]' for array subscript
if (a[i]==k)
^
Main.cc:18:22: error: invalid types 'int[int]' for array subscript
cout<