View Compilation Error

0_0_37311370_3061.cpp: In function 'int main()':
0_0_37311370_3061.cpp:35:23: error: 'struct city' has no member named 'i'
     printf("%d ",c[i].i);
                       ^
0_0_37311370_3061.cpp:39:22: error: 'struct city' has no member named 'i'
     printf("%d",c[i].i);
                      ^