public class Demo07 {
    public static void main(String[] args) {
        int arr[]={44,22,33,66,77};
        int max=arr[0];
        for (int i = 0; i < arr.length; i++) {
            if(max<arr[i]){
                max=arr[i];
            }
        }
        System.out.println(max);
    }
}