View Compilation Error

0_0_13487164_13747.c: In function 'main':
0_0_13487164_13747.c:41:13: error: expected expression before '/' token
             //printf("\n");
             ^
0_0_13487164_13747.c:45:13: error: expected expression before '/' token
             //printf("%d  ",b[sup]);
             ^
0_0_13487164_13747.c:75:13: error: expected expression before '/' token
             //printf("\n");
             ^