View Compilation Error

0_0_1454615_31102.c: In function `main':
0_0_1454615_31102.c:20: error: syntax error before '/' token
0_0_1454615_31102.c:24: error: syntax error before '/' token
0_0_1454615_31102.c:28: error: syntax error before '/' token
0_0_1454615_31102.c:47: error: syntax error before '/' token
0_0_1454615_31102.c:51: error: syntax error before '/' token