View Compilation Error

0_0_12157278_32036.c: In function `main':
0_0_12157278_32036.c:35: error: 'for' loop initial declaration used outside C99 mode
0_0_12157278_32036.c:53: error: redefinition of 'i'
0_0_12157278_32036.c:35: error: previous definition of 'i' was here
0_0_12157278_32036.c:53: error: 'for' loop initial declaration used outside C99 mode
0_0_12157278_32036.c:54: error: 'for' loop initial declaration used outside C99 mode