View Compilation Error

0_0_17532982_8508.cpp: In function 'int main()':
0_0_17532982_8508.cpp:5:6: error: 'else' without a previous 'if'
      else(scanf("%d",&n)!=EOF)
      ^
0_0_17532982_8508.cpp:6:6: error: expected ';' before '{' token
      {
      ^
0_0_17532982_8508.cpp:16:2: error: expected '}' at end of input
  } 
  ^