View Compilation Error

0_0_6263496_30582.cpp: In function `int main()':
0_0_6263496_30582.cpp:8: error: `fin' undeclared (first use this function)
0_0_6263496_30582.cpp:8: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6263496_30582.cpp:8: error: `fout' undeclared (first use this function)