java.util.ArrayList 在循环内遍历其余元素

Question

给定一个非空 ArrayList，在迭代该列表时循环遍历其余元素的最优雅方法是什么？

Give an ArrayList instance 'exampleList' contains five strings: ["A", "B", "C", "D", "E"]

在遍历它时:

for(String s : exampleList){
 // when s is "A", I want to loop through "B"-"E", inside this loop
 // when s is "B", I want to loop through "C"-"E", inside this loop
 // when s is "C", I want to loop through "D"-"E", inside this loop
}

Answer 1

最好的方法可能是使用传统的 for 循环:

for (int i=0; i<exampleList.size(); i++) {
    String s = exampleList.get(i);
    for (int j=i+1; j<exampleList.size(); j++) {
         String other = exampleList.get(j);
    }
}