View Compilation Error

0_0_25963878_26219.cpp: In function 'void init()':
0_0_25963878_26219.cpp:68:12: error: 'out' was not declared in this scope
     memset(out,0,sizeof(out));
            ^
0_0_25963878_26219.cpp:69:12: error: 'in' was not declared in this scope
     memset(in,0,sizeof(in));
            ^