Question

1. (20 pts) a) Write a method (function) that is passed an array of int and returms the largest element in the array b) Write a method (function) that is passed an array of int and returns the smallest element in the array. e) Write a method (function) that is passed an array of int and returns the average of the elements in the array

please I need it urgent thank in java please

Answer 1

a)
public static int findMax(int[] numbers){
    int max = Integer.MIN_VALUE;
    for(int i = 0;i<numbers.length;i++){
        if(max < numbers[i]){
            max = numbers[i];
        }
    }
    return max;
}

b)
public static int findMin(int[] numbers){
    int min = Integer.MAX_VALUE;
    for(int i = 0;i<numbers.length;i++){
        if(min > numbers[i]){
            min = numbers[i];
        }
    }
    return min;
}


c)

private static double average(int[] numberArray) {
    double avg = 0;
    for(int i = 0;i<numberArray.length;i++){
        avg += numberArray[i];
    }
    avg = avg / numberArray.length;
    return avg;
}