dontpad.txt

Caelum - FJ 22 - Sala 144

# Conteúdo sobre o Maven

--- para resolver problemas de dependencia
Botao direito no projeto, escolher Maven -> update project
clicar em "Force update of Snapshots/Releases



https://mvnrepository.com/artifact/org.hibernate/hibernate-core/5.2.6.Final

- Repositório Remoto
	Nexus Repository > https://www.sonatype.com/product-nexus-repository
	Artifactory OSS > https://www.jfrog.com/confluence/display/RTF5X/Building+Artifactory+OSS




# Simulação com BigDecimal e com Double

package br.com.caelum;

import java.math.BigDecimal;

public class BigDecimalExemplo {

	public static void main(String[] args) {
		System.out.println("INICIO - Exemplo de Double e BigDecimal \n");
		
		double valor1 = 0.1;
		double valor2 = 0.2;
		System.out.println(valor1 + valor2);
		
		/* Calculo com Double */
		calculoComDouble();
		
		/* Calculo com BigDecimal */
		calculoComBigDecimal();
	}
	

	
	public static void calculoComDouble() {
		System.out.println("\n INICIO - calculoComDouble - Forma incorreta!! \n");
		
		System.out.println(2.00 - 1.1);
		System.out.println(2.00 - 1.2);
		System.out.println(2.00 - 1.3);
		System.out.println(2.00 - 1.4);
		System.out.println(2.00 - 1.5);
		System.out.println(2.00 - 1.6);
		System.out.println(2.00 - 1.7);
		System.out.println(2.00 - 1.8);
		System.out.println(2.00 - 1.9);
		System.out.println(2.00 - 2);
		
	}
	
	public static void calculoComBigDecimal() {
		System.out.println("\n INICIO - calculoComBigDecimal - Forma correta! \n");
		
		BigDecimal big1 = new BigDecimal("0.1");
        BigDecimal big2 = new BigDecimal("0.2");
        
        BigDecimal bigResult = big1.add(big2);
        
        System.out.println(bigResult.toString());
	}

}