View Compilation Error

0_0_12637457_22675.c: In function `main':
0_0_12637457_22675.c:14: error: 'for' loop initial declaration used outside C99 mode
0_0_12637457_22675.c:21: error: redefinition of 'i'
0_0_12637457_22675.c:14: error: previous definition of 'i' was here
0_0_12637457_22675.c:21: error: 'for' loop initial declaration used outside C99 mode
0_0_12637457_22675.c:25: error: syntax error before '/' token
0_0_12637457_22675.c:26: error: 'for' loop initial declaration used outside C99 mode
0_0_12637457_22675.c:38: error: syntax error before '/' token