View Compilation Error

0_0_8575142_30498.c: In function `main':
0_0_8575142_30498.c:28: error: 'for' loop initial declaration used outside C99 mode
0_0_8575142_30498.c:33: error: redefinition of 'i'
0_0_8575142_30498.c:28: error: previous definition of 'i' was here
0_0_8575142_30498.c:33: error: 'for' loop initial declaration used outside C99 mode
0_0_8575142_30498.c:37: error: redefinition of 'i'
0_0_8575142_30498.c:33: error: previous definition of 'i' was here
0_0_8575142_30498.c:37: error: 'for' loop initial declaration used outside C99 mode
0_0_8575142_30498.c:42: error: syntax error before '/' token
0_0_8575142_30498.c:44: error: redefinition of 'i'
0_0_8575142_30498.c:37: error: previous definition of 'i' was here
0_0_8575142_30498.c:44: error: 'for' loop initial declaration used outside C99 mode