View Compilation Error

0_0_17700382_30082.cpp: In function 'int main()':
0_0_17700382_30082.cpp:101:6: error: expected ';' before 'for'
      for(int i=1;i<=f;i++)
      ^
0_0_17700382_30082.cpp:101:18: error: 'i' was not declared in this scope
      for(int i=1;i<=f;i++)
                  ^