View Compilation Error

0_0_24214365_785.cpp: In function 'int main()':
0_0_24214365_785.cpp:12:25: error: expected primary-expression before 'int'
   for (scanf("%d", &n), int i = 1; i <= n; i++) {
                         ^
0_0_24214365_785.cpp:12:36: error: 'i' was not declared in this scope
   for (scanf("%d", &n), int i = 1; i <= n; i++) {
                                    ^