View Compilation Error

0_0_8162291_3332.cpp:6: error: expected unqualified-id before "char"
0_0_8162291_3332.cpp:6: error: expected `,' or `;' before "char"
0_0_8162291_3332.cpp: In function `int main()':
0_0_8162291_3332.cpp:71: error: `b' undeclared (first use this function)
0_0_8162291_3332.cpp:71: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_8162291_3332.cpp:72: error: `c' undeclared (first use this function)