Two implementation methods for ArrayList iteration in java

  • 2020-10-23 20:59:18
  • OfStack

Two implementation methods for ArrayList iteration in java

Iterator and for statement combination to achieve, the code is very simple, you refer to the following.

Implementation code:


package cn.us; 
import java.util.ArrayList; 
import java.util.Iterator; 
//ArrayList There are two ways to iterate  
//Iterator with for Combination of statements   
public class Test1 { 
  public static void main(String[] args) { 
    ArrayList arrayList = new ArrayList(); 
    arrayList.add("b"); 
    arrayList.add("z"); 
    arrayList.add("f"); 
    arrayList.add("m"); 
    System.out.println(" The following is a ArrayList The iteration of the first 1 Methods......................................................................................................... "); 
    Iterator ite=arrayList.iterator(); 
    while(ite.hasNext()){ 
      System.out.println(ite.next()); 
    } 
    System.out.println(" The following is a ArrayList The iteration of the first 2 Methods......................................................................................................... "); 
    for (Iterator iterator = arrayList.iterator(); iterator.hasNext();) { 
      System.out.println(iterator.next()); 
    } 
     
     
  } 
} 



The above is the method of ArrayList iteration in java. If you have any questions, please leave a message or go to the community of this site to exchange and discuss. Thank you for reading.


Related articles: