Example usage for java.util Collections max

Introduction

In this page you can find the example usage for java.util Collections max.

Prototype

public static <T extends Object & Comparable<? super T>> T max(Collection<? extends T> coll)

Source Link

Document

Returns the maximum element of the given collection, according to the natural ordering of its elements.

Usage

From source file:Main.java

public static void main(String[] args) {
    Integer[] numbers = { 8, 2, 6, 7, 0, 1, 4, 9, 5, 3 };

    int min = (int) Collections.min(Arrays.asList(numbers));
    int max = (int) Collections.max(Arrays.asList(numbers));

    System.out.println("Min number: " + min);
    System.out.println("Max number: " + max);
}

From source file:Main.java

public static void main(String args[]) {
    String str[] = { "B", "H", "L", "M", "R" };
    List list = Arrays.asList(str);
    System.out.println(Collections.min(list));
    System.out.println(Collections.max(list));
    Comparator comp = Collections.reverseOrder();
    System.out.println(Collections.min(list, comp));
    System.out.println(Collections.max(list, comp));
}

From source file:Main.java

public static void main(String[] args) {

    Vector<Double> v = new Vector<Double>();

    v.add(new Double("3.4324"));
    v.add(new Double("3.3532"));
    v.add(new Double("3.342"));
    v.add(new Double("3.349"));
    v.add(new Double("2.3"));

    Object obj = Collections.max(v);
    System.out.println(obj);//from w  ww  .  ja va2s . c  o  m
}

From source file:Main.java

public static void main(String args[]) {
    // create link list object 
    List<Integer> list = new LinkedList<Integer>();

    // populate the list  
    list.add(-1);/*from w  w w.j  ava  2  s  .  c  o m*/
    list.add(4);
    list.add(-5);
    list.add(1);

    System.out.println("Max value is: " + Collections.max(list));
}

From source file:Main.java

public static void main(String[] args) {
    HashSet<Long> hashSet = new HashSet<Long>();
    hashSet.add(new Long("1111111111"));
    hashSet.add(new Long("2222222222"));
    hashSet.add(new Long("3333333333"));
    hashSet.add(new Long("4444444444"));
    hashSet.add(new Long("5555555555"));

    Object obj = Collections.max(hashSet);
    System.out.println(obj);//from  w ww . ja v a2 s .  c om
}

From source file:Main.java

public static void main(String[] args) {

    ArrayList<Integer> arrayList = new ArrayList<Integer>();

    arrayList.add(new Integer("3"));
    arrayList.add(new Integer("1"));
    arrayList.add(new Integer("8"));
    arrayList.add(new Integer("3"));
    arrayList.add(new Integer("5"));

    Object obj = Collections.max(arrayList);
    System.out.println(obj);//from   w  ww  . j  a  va2  s.  c  o  m
}

From source file:Main.java

public static void main(String[] args) {
    HashSet<Long> hashSet = new HashSet<Long>();
    hashSet.add(new Long("1111111111"));
    hashSet.add(new Long("2222222222"));
    hashSet.add(new Long("3333333333"));
    hashSet.add(new Long("4444444444"));
    hashSet.add(new Long("5555555555"));

    Object obj = Collections.max(hashSet);
    //Object obj = Collections.min(hashSet);
    System.out.println(obj);//w  w w .j a  va 2 s  .  c om
}

From source file:Main.java

public static void main(String args[]) {
    // create link list object 
    List<Integer> list = new LinkedList<Integer>();

    // populate the list  
    list.add(-8);// w ww.ja v a 2 s.  com
    list.add(4);
    list.add(-5);
    list.add(2);

    // comparing using natural ordering
    System.out.println("Max val: " + Collections.max(list));
    System.out.println("Max val: " + Collections.max(list, Collections.reverseOrder()));
}

From source file:Main.java

public static void main(String[] args) {

    for (Character c : LINE.toCharArray()) {

        Integer count = map.get(c);
        map.put(c, count != null ? count + 1 : 0);
    }/*  ww  w .j  a  v  a  2s  .c  om*/
    System.out.println(Collections.max(map.values()));
}

From source file:MainClass.java

public static void main(String[] args) {
    String[] coins = { "Penny", "nickel", "dime", "Quarter", "dollar" };

    Set set = new TreeSet();
    for (int i = 0; i < coins.length; i++)
        set.add(coins[i]);//from   w w  w . j a  va  2 s  .  c o  m

    System.out.println(Collections.min(set));
    System.out.println(Collections.min(set, String.CASE_INSENSITIVE_ORDER));

    System.out.println("");

    System.out.println(Collections.max(set));
    System.out.println(Collections.max(set, String.CASE_INSENSITIVE_ORDER));
}