View Compilation Error

0_0_2987827_31379.c:6: error: syntax error before "a"
0_0_2987827_31379.c: In function `main':
0_0_2987827_31379.c:10: error: syntax error before '/' token
0_0_2987827_31379.c:17: error: 'for' loop initial declaration used outside C99 mode
0_0_2987827_31379.c:19: error: syntax error before '/' token