print an array code example

Example 1: java how to print an array

import java.util.Arrays;

class Scratch{
    public static void main(String[] args){
        int[] arr = new int[3];
        System.out.println( Arrays.toString( arr ));
      	//prints [0, 0, 0]
    }
}

Example 2: how to print array elements in java

import java.util.Arrays;

public class Array {

    public static void main(String[] args) {
        int[] array = {1, 2, 3, 4, 5};

        System.out.println(Arrays.toString(array));
    }
}

Example 3: how to print certain elements of an array

var array = ['a','b','c','d','e','f','g']


for(var i = 0; i < array.length ; i++){
    if ((array[i] != 'b') && (array[i] != 'f')){
    console.log(array[i]) 
    }  
}
/*
if statement and u need && and number of statements needs same number of ()
every letter needs own statement and != means not 

*/