Functions That Return Multiple Values

static void minMax(int[] a, MinMax mm){

int min,max;

min = max = a[0];

for (int i=1; i<a.length; i++){

if (a[i]<min) min = a[i];

if (a[i]>max) max = a[i];

}

mm.min = min;

mm.max = max;

}