Consider:
List<String> someList = new ArrayList<String>();
// add "monkey", "donkey", "skeleton key" to someList
for (String item : someList) {
System.out.println(item);
}
What would the equivalent for
loop look like without using the for each syntax?
转载于:https://stackoverflow.com/questions/85190/how-does-the-java-for-each-loop-work