diegosilval

package com.apuntesdejava.ejemplos;

import java.time.LocalDate;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;

public class EjemploOrdenarLista {
 public static void main(String[] args) {
  List<Person> personsList

diegosilval

package com.apuntesdejava.methods.param.example;

import java.util.function.Function;

public class FunctionSample {

    public static void main(String[] args) {
        String r1 = run(StringUpper::upper, "Hola a todos");
        System.out.println(r1);

diegosilval

package com.apuntesdejava.methods.param.example;

public class StringPalindrome {

    public static String go(String s) {
        StringBuilder r = new StringBuilder();
        for (char c : s.toCharArray()) {
            r.insert(0, c);
        }
        return r.toString();

diegosilval

package com.apuntesdejava.methods.param.example;

public class StringUpper {

    public static String upper(String s) {
        return s.toUpperCase();
    }
}

diegosilval

package com.apuntesdejava.methods.param.example;

import java.util.function.Supplier;

public class SupplierSample {

    public static void main(String[] args) {
        StringHello s1 = new StringHello();
        System.out.println(run(s1::getHello)); //tiene un resultaado

diegosilval

package com.apuntesdejava.methods.param.example;

public class StringUpperHello {

    public String hiUpper() {
        return "HOLA A TODOS";
    }
}

diegosilval

package com.apuntesdejava.methods.param.example;

public class StringHello {

    public String getHello() {
        return "Hola";
    }
}

diegosilval

package com.apuntesdejava.methods.param.example;

import java.util.function.Consumer;

public class ConsumerSample {

    public static void main(String[] args) {
        NumberPrint np = new NumberPrint();
        run(np::print); //un método de un objeto

diegosilval

package com.apuntesdejava.methods.param.example;

public class NumberSquared {

    public void showNumber(int a) {
        System.out.println("El cuadrado del parámetro es: " + (a * a));
    }
}

diegosilval

package com.apuntesdejava.methods.param.example;

public class NumberPrint {

    public void print(int number) {
        System.out.printf("El valor del parámetro es %d\n", number);
    }
}