Question

How to get the length of one dimensional array (array[]) in Java

Answer 1

package javaapplication1;

public class Example {
    
    public static void main(String[] args) {
               
        int arr[] = new int[] {1, 2, 3, 4, 5, 6, 7};
         
        System.out.format("arr size = %d\n", arr.length);
    }
}
   
   
/*
run:

arr size = 7
    
*/

 

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