View Compilation Error

0_0_29221168_8155.cpp:1:4: error: stray '#' in program
  2 #include<stdio.h>
    ^
0_0_29221168_8155.cpp:2:4: error: stray '#' in program
  3 #include<math.h>
    ^
0_0_29221168_8155.cpp:1:2: error: expected unqualified-id before numeric constant
  2 #include<stdio.h>
  ^
0_0_29221168_8155.cpp:4:2: error: expected unqualified-id before numeric constant
  5 int prime(int n)
  ^