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 );
}java foreach
List<String> someList = new ArrayList<String>();
// add "monkey", "donkey", "skeleton key" to someList
for (String item : someList) {
System.out.println(item);
}foreach java
for (String name : names) {
System.out.println(name);
}java for each loop
// definition eine Datenstruktur, hier ein Array mit 9 Werten
int[] array = new int[]{4, 8, 4, 2, 2, 1, 1, 5, 9};
// ForEach Schleife
for( int k: array )
{
System.out.println("k = "+k);
}for-each loop in java
// syntax
for(<DataType of array><variablename> : <Array to be iterated>)
{
// code
}Copyright © 2021 Codeinu
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