View Compilation Error

0_0_23498749_7160.cpp:13:3: error: stray '\' in program
   for(i=0;i<n\2;i++)
   ^
0_0_23498749_7160.cpp: In function 'int main()':
0_0_23498749_7160.cpp:13:15: error: expected ';' before numeric constant
   for(i=0;i<n\2;i++)
               ^
0_0_23498749_7160.cpp:13:16: error: expected ')' before ';' token
   for(i=0;i<n\2;i++)
                ^
0_0_23498749_7160.cpp:13:20: error: expected ';' before ')' token
   for(i=0;i<n\2;i++)
                    ^
0_0_23498749_7160.cpp:23:1: error: expected '}' at end of input
 }
 ^
0_0_23498749_7160.cpp:23:1: error: expected '}' at end of input