View Compilation Error

0_0_29543263_19531.cpp:22:13: error: expected ',' or '...' before '%' token
 int sc(db &x%
             ^
0_0_29543263_19531.cpp:22:13: error: expected ')' at end of input
0_0_29543263_19531.cpp:22:13: error: expected initializer at end of input