View Compilation Error

0_0_5327504_17255.c: In function `main':
0_0_5327504_17255.c:8: error: 'for' loop initial declaration used outside C99 mode
0_0_5327504_17255.c:13: error: redefinition of 'i'
0_0_5327504_17255.c:8: error: previous definition of 'i' was here
0_0_5327504_17255.c:13: error: 'for' loop initial declaration used outside C99 mode
0_0_5327504_17255.c:25: error: redefinition of 'i'
0_0_5327504_17255.c:13: error: previous definition of 'i' was here
0_0_5327504_17255.c:25: error: 'for' loop initial declaration used outside C99 mode