Run id: 158012

Main.cc: In function 'int main()':
Main.cc:6:12: error: conflicting declaration 'int a [n]'
     int a[n];
            ^
Main.cc:4:11: note: previous declaration as 'int a'
     int n,a,b;
           ^
Main.cc:9:9: error: 's' was not declared in this scope
         s[i]=a+b;
         ^
Main.cc:12:15: error: invalid types 'int[int]' for array subscript
      cout<