maximum size of array possible in java code example

Example 1: how to get the max value of an array java

public static double arrayMax(double[] arr) {
    double max = Double.NEGATIVE_INFINITY;

    for(double cur: arr)
        max = Math.max(max, cur);

    return max;
}

Example 2: maximum arrays size in java

int arr[] = new int[N];// Maximum Value Of N:2,147,483,647 (max int size)