View Compilation Error

0_0_2507045_9277.cpp:1:20: stdafx.h: No such file or directory
0_0_2507045_9277.cpp: In function `int main()':
0_0_2507045_9277.cpp:51: error: `scanf' undeclared (first use this function)
0_0_2507045_9277.cpp:51: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_2507045_9277.cpp:60: error: `EOF' undeclared (first use this function)
0_0_2507045_9277.cpp:61: error: `printf' undeclared (first use this function)