public class MinMax {

  public static int min(int data[]) {
    int min = data[0];
    for(int i=0;i<data.length;i++) {
     if (data[i] < min) {
       min = data[i];
     }
    }
    return min;
  }

  public static int max(int data[]) {
   int max = data[0];
   for(int i=0;i<data.length;i++) {
     if(data[i] > max) {
       max = data[i];
     }
   }
   return max;

  }

  public static void main(String argv[]) {
    int values[] = {3, 2, 1, 0, 9, 12, 21, 8, 99, 2, -1, 7, 12};
    int min = min(values);
    System.out.println("The min value is: "+min);
    int max = max(values);
    System.out.println("The max value is: "+max);
  }
}