View Compilation Error

0_0_8069025_30713.c: In function `main':
0_0_8069025_30713.c:12: error: 'for' loop initial declaration used outside C99 mode
0_0_8069025_30713.c:14: error: redefinition of 'i'
0_0_8069025_30713.c:12: error: previous definition of 'i' was here
0_0_8069025_30713.c:14: error: 'for' loop initial declaration used outside C99 mode
0_0_8069025_30713.c:17: error: redefinition of 'i'
0_0_8069025_30713.c:14: error: previous definition of 'i' was here
0_0_8069025_30713.c:17: error: 'for' loop initial declaration used outside C99 mode
0_0_8069025_30713.c:19: error: 'for' loop initial declaration used outside C99 mode