minimum and maximum in array in java
// Java program of above implementation
public class GFG {
/* Class Pair is used to return two values from getMinMax() */
static class Pair {
int min;
int max;
}
static Pair getMinMax(int arr[], int n) {
Pair minmax = new Pair();
int i;
/*If there is only one element then return it as min and max both*/
if (n == 1) {
minmax.max = arr[0];
minmax.min = arr[0];
return minmax;
}
/* If there are more than one elements, then initialize min
and max*/
if (arr[0] > arr[1]) {
minmax.max = arr[0];
minmax.min = arr[1];
} else {
minmax.max = arr[1];
minmax.min = arr[0];
}
for (i = 2; i < n; i++) {
if (arr[i] > minmax.max) {
minmax.max = arr[i];
} else if (arr[i] < minmax.min) {
minmax.min = arr[i];
}
}
return minmax;
}
/* Driver program to test above function */
public static void main(String args[]) {
int arr[] = {1000, 11, 445, 1, 330, 3000};
int arr_size = 6;
Pair minmax = getMinMax(arr, arr_size);
System.out.printf("\nMinimum element is %d", minmax.min);
System.out.printf("\nMaximum element is %d", minmax.max);
}
}