How To Get The Minimum,maximum Value Of An Array?

Here's my code. I need to get the minimum,maximum value of my array to be able for me get the range, whenever I input numbers the minimum value is 0. Please help me. Thank you:) fi

Solution 1:

Use Collections with your code using it you can find minimum and maximum .

following is the example code for that:

List<Integer> list = Arrays.asList(100,2,3,4,5,6,7,67,2,32);

   intmin = Collections.min(list);
   intmax = Collections.max(list);

   System.out.println(min);
   System.out.println(max);

Output:

2
100

Solution 2:

int[] convertedValues = new int[10];
intmax = convertedValues[0];

for (int i = 1; i < convertedValues.length; i++) {
    if (convertedValues[i] > max) {
        max = convertedValues[i];
    }
}

Similarly find for the minimum value by changing lesser symbol.

Solution 3:

int minIndex = list.indexOf(Collections.min(list));

or

publicclassMinMaxValue {

    publicstaticvoidmain(String[] args) {
        char[] a = {'3', '5', '1', '4', '2'};

        List b = Arrays.asList(ArrayUtils.toObject(a));

        System.out.println(Collections.min(b));
        System.out.println(Collections.max(b));
   }
}

Solution 4:

You could sort the array and get the positions 0 and length-1:

Arrays.sort(convertedValues);

intmin = convertedValues[0];
intmax = convertedValues[convertedValues.length - 1];

Arrays#sort(int[]):

Sorts the specified array of ints into ascending numerical order.

So, after sorting, the first element is the minimum, the last is the maximum.

Solution 5:

1. Sort the array.
2. Minimum is the First element.
3. Maximum is the last element of the array.

Just FYI; Advantages of Sorted Array on computation.