how to iterate an array in java code example

Example 1: loop through array java

public class HelloWorld {
  public static void main(String[] args) {
    
    // init array
    String[] family = new String[] {"Member1", "Member2", "Member3", "Member4", "Member5"};
    
    // print array 
    for(String name : family)
    {
    	System.out.println(name);
    }
    
 
  }
}

Example 2: iterator for array java

import java.util.Arrays;
import java.util.Iterator;

public class ArrayToIterable {
   public static void main(String args[]){
      Integer[] myArray = {897, 56, 78, 90, 12, 123, 75};
      Iterator<Integer> iterator = Arrays.stream(myArray).iterator();
      while(iterator.hasNext()) {
         System.out.println(iterator.next());
      }
   }
}

Example 3: how to use for loop for array in java

// Java program to iterate over an array 
// using for loop 
import java.io.*; 
class GFG { 
  
    public static void main(String args[]) throws IOException 
    { 
        int ar[] = { 1, 2, 3, 4, 5, 6, 7, 8 }; 
        int i, x; 
  
        // iterating over an array 
        for (i = 0; i < ar.length; i++) { 
  
            // accessing each element of array 
            x = ar[i]; 
            System.out.print(x + " "); 
        } 
    } 
}