Compare every item to every other item in ArrayList

Question

I\'m having trouble with what I thought should be a pretty simple problem.

I need to compare every item in an arrayList with every other item in the the list without com

Answer 1

In some cases this is the best way because your code may have change something and j=i+1 won't check that.

for (int i = 0; i < list.size(); i++){  
    for (int j = 0; j < list.size(); j++) {
                if(i == j) {
               //to do code here
                    continue;
                }

}

}