/in/foo.cc: In function 'void bubbleSort(Complex*, int)':
/in/foo.cc:32:13: error: 'intj' was not declared in this scope; did you mean 'int'?
   32 |         for(intj=0;j<n-i-1;++j){
      |             ^~~~
      |             int
/in/foo.cc:32:20: error: 'j' was not declared in this scope
   32 |         for(intj=0;j<n-i-1;++j){
      |                    ^