programming/loop/java/DifferentLoops.java at master · Scarlet-Coder/programming · GitHub

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import java.util.Arrays;

import java.util.Iterator;

import java.util.List;

/**

* @author Beven Lee

public class DifferentLoops {

public static void main(String[] args) {

List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);

System.out.println("Looping using foreach loop");

for(Integer number : numbers) {

System.out.print(number + " ");

}

System.out.println();

System.out.println("Looping using for loop");

for(int i = 0; i < numbers.size(); i++) {

System.out.print(numbers.get(i) + " ");

}

System.out.println();

System.out.println("Looping using while loop");

int i = 0;

while(i < numbers.size()) {

System.out.print(numbers.get(i) + " ");

i++;

}

System.out.println();

System.out.println("Looping using do while loop");

i = 0;

do {

System.out.print(numbers.get(i) + " ");

i++;

}

while(i < numbers.size());

System.out.println();

System.out.println("Looping using an iterator");

Iterator<Integer> iterator = numbers.iterator();

while(iterator.hasNext()) {

Integer next = iterator.next();

System.out.print(next + " ");

}

System.out.println();

}

programming/loop/java/DifferentLoops.java at master · Scarlet-Coder/programming · GitHub

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