View Compilation Error

0_0_8027082_24691.cpp: In function `int main()':
0_0_8027082_24691.cpp:17: error: `i' undeclared (first use this function)
0_0_8027082_24691.cpp:17: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_8027082_24691.cpp:27: error: `_' undeclared (first use this function)
0_0_8027082_24691.cpp:27: error: expected `;' before "max"