E.g.
for(String str : list1) {
...
}
for(String str : list2) {
...
}
suppose we are sure that list1.size() equals list2.size(), how to traverse these two lists in one for statement?
Maybe something like for(String str1 : list1, str2 : list2) ?
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Answer
for(int i = 0; i< list1.size(); i++){
String str1 = list1.get(i);
String str2 = list2.get(i);
//do stuff
}