View Compilation Error

0_0_4020060_13555.cpp: In function `int main()':
0_0_4020060_13555.cpp:5: error: expected primary-expression before "int"
0_0_4020060_13555.cpp:5: error: expected `;' before "int"
0_0_4020060_13555.cpp:6: error: `b' undeclared (first use this function)
0_0_4020060_13555.cpp:6: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4020060_13555.cpp:9: error: `i' undeclared (first use this function)
0_0_4020060_13555.cpp:10: error: `a' undeclared (first use this function)
0_0_4020060_13555.cpp:11: error: `c' undeclared (first use this function)