View Compilation Error

0_0_4973567_23978.cpp: In function `int main()':
0_0_4973567_23978.cpp:4: error: expected unqualified-id before ',' token
0_0_4973567_23978.cpp:5: error: invalid operands of types `const char[3]' and `int' to binary `operator&'
0_0_4973567_23978.cpp:14: error: `a' undeclared (first use this function)
0_0_4973567_23978.cpp:14: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4973567_23978.cpp:14: error: `b' undeclared (first use this function)