java foreach
// Java Program Demonstrate forEach()
// method of ArrayList
import java.util.*;
public class GFG {
public static void main(String[] args)
{
// create an ArrayList which going to
// contains a list of Numbers
ArrayList<Integer> Numbers = new ArrayList<Integer>();
// Add Number to list
Numbers.add(23);
Numbers.add(32);
Numbers.add(45);
Numbers.add(63);
// forEach method of ArrayList and
// print numbers
Numbers.forEach((n) -> System.out.println(n));
}
}
for (String name : names) {
System.out.println(name);
}List<String> someList = new ArrayList<String>();
// add "monkey", "donkey", "skeleton key" to someList
for (String item : someList) {
System.out.println(item);
}//itemset contains variables of type <Data Type>
for(<Data Type> item : itemset) {
//loop
}for (int i=0; i<arr.length; i++)
{
type var = arr[i];
statements using var;
}
for (int i : array) {
System.out.println(i);
}
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