View Compilation Error

0_0_8366255_8743.c: In function `isSafe':
0_0_8366255_8743.c:12: error: syntax error before '/' token
0_0_8366255_8743.c:14: error: syntax error before '/' token
0_0_8366255_8743.c: In function `queen_question':
0_0_8366255_8743.c:38: error: syntax error before '/' token
0_0_8366255_8743.c:45: error: syntax error before '/' token