how to get the minimum,maximum value of an array? [duplicate]

Answer 1

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

Arrays.sort(convertedValues);

int min = convertedValues[0];
int max = 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.