/in/foo.cc: In function 'int main()':
/in/foo.cc:24:8: error: expected ';' before 'if'
    end if;
        ^~
/in/foo.cc:24:10: error: statement cannot resolve address of overloaded function
    end if;
          ^
/in/foo.cc:31:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(i%a==0&&i%b==0)
   ^~
/in/foo.cc:33:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
    break;
    ^~~~~