View Compilation Error

0_0_10926831_1884.c:3: error: variable-size type declared outside of any function
0_0_10926831_1884.c: In function `main':
0_0_10926831_1884.c:22: error: 'for' loop initial declaration used outside C99 mode
0_0_10926831_1884.c:30: error: redefinition of 'i'
0_0_10926831_1884.c:22: error: previous definition of 'i' was here
0_0_10926831_1884.c:30: error: 'for' loop initial declaration used outside C99 mode