Run id: 111206

Main.cc: In function 'int main()':
Main.cc:7:14: error: 'a' was not declared in this scope
         cin>>a[i];
              ^
Main.cc:11:9: error: 'a' was not declared in this scope
         a[i]=a[i+1]; 
         ^
Main.cc:14:15: error: 'a' was not declared in this scope
         cout<