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Demonstration code for 'Hooray for Boo..leans' blog post
/*
* Copyright (c) 2014.
*/
package main.java.com.oopuniversity.basics.variables;
/**
* Created by OOPUniversity on 11/15/2014.
*/
public class Booleans {
static int yearsAsCustomer = 1;
static int totalOrders = 1000;
static int discountPercent = 0;
public static void main(String [] args) {
booleans1();
yearsAsCustomer = 6;
booleans2();
totalOrders = 1001;
booleans2();
booleans3();
booleans4();
booleans5();
booleans6();
}
public static void booleans6() {
System.out.println("booleans6");
boolean isACustomer = false;
int years = 5;
int sales = 900;
boolean runningSpecialIncentives = true;
boolean meetsQuotas = years > 10 || (years > 5 && sales > 1000);
if ( ! meetsQuotas && runningSpecialIncentives ) {
System.out.println("We're giving a discount due to the special incentives program, but this guy is a cheapskate.");
}
if ((isACustomer && meetsQuotas) || runningSpecialIncentives) {
System.out.println("Incentive applied.");
}
else {
System.out.println("No incentives.");
}
}
public static void booleans5() {
System.out.println("booleans5");
boolean isACustomer = false;
int years = 5;
int sales = 900;
boolean runningSpecialIncentives = false;
boolean meetsQuotas = years > 10 || (years > 5 && sales > 1000);
if ((isACustomer && meetsQuotas) || runningSpecialIncentives) {
System.out.println("Incentive applied.");
}
else {
System.out.println("No incentives.");
}
}
public static void booleans4() {
System.out.println("booleans4");
boolean isACustomer = false;
int years = 5;
int sales = 900;
boolean runningSpecialIncentives = false;
if ((isACustomer && (years > 10 || (years > 5 && sales > 1000))) || runningSpecialIncentives) {
System.out.println("Incentive applied.");
}
else {
System.out.println("No incentives.");
}
}
public static void booleans3() {
System.out.println("booleans3");
if ((5==5) == (true == true)) {
System.out.println("Imagine that");
}
}
public static void booleans2() {
System.out.println("booleans2");
if ( yearsAsCustomer > 5 && totalOrders > 1000 ) {
discountPercent = 1;
}
System.out.println("Discount is " + discountPercent + "%");
}
public static void booleans1() {
System.out.println("booleans1");
if ( yearsAsCustomer > 5 ) {
if ( totalOrders > 1000 ) {
discountPercent = 1;
}
}
System.out.println("Discount is " + discountPercent + "%");
}
}
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