Answers for "how to iterate through array java"

Java

loop through array java

import java.util.*;

public class HelloWorld {
  public static void main(String[] args) {
    
    // you can define the type of list you want to init - String int etc inside <yourType> eg. <String>
    List<String> family = new ArrayList();
    
    family.add("Member1");
    family.add("Member2");
    family.add("Member3");
    family.add("Member4");
    family.add("Member5");
    
    // print array 
    for(String name : family)
    {
    	System.out.println(name);
    }
    
 
  }
}

Posted by: Guest on March-10-2020

Java loop array

Scanner scanner = new Scanner( System.in );
        int n = scanner.nextInt();
        int[] a=new int[ n + 1 ];
        for( int k = 1; k <= n; k ++ ){
            a[ k ] = scanner.nextInt();
        }
        Arrays.sort( a );
        for( int k = 1; k <= n; k ++ ){
            System.out.print( a[k] + " " );
        }

Posted by: Guest on August-04-2021

Source

java loop through array

class LoopThroughArray {
	public static void main(String[] args)
	{

		int[] myArr = {1, 2, 3, 4};

		for(int i : myArr){

			System.out.println(i + "\n")

		}

		/* Output:
		1
		2
		3
		4
		*/

	}
}

Posted by: Guest on August-31-2020

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