loop in java 8
List<Integer> data = new ArrayList<>();
//Indexed Loop
for(int i = 0,size=data.size();i<size;i++){
System.out.println(data.get(i));
}
//For each loop
for(Integer element : data){
System.out.println(element);
}
//Using forEach
data.forEach(System.out::println);
//Using Stream
data.stream().forEach(System.out::println)
//While loop
int i = 0;
while(i<data.size()){
System.out.println(data.get(i++));
}for each java
int [] intArray = { 10, 20, 30, 40, 50 };
for( int value : intArray ) {
System.out.println( value );
}for each java
public class ForEachLoopExample
{
public static void main(String[] args)
{
int[] numbers = {2, 4, 6, 8, 10};
// for each loop
for(int n : numbers)
{
System.out.println(n);
}
}
}Copyright © 2021 Codeinu
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