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NotInControl/Salary

Last active Aug 29, 2015
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2168-FRCJavaCourse2015-Class2
public class Salary
{
public static void main(String[] args)
{
final double PAY_RATE = 15; //pay rate
double pay = 0; // uninitialized variable
int hoursWorked = 40;
if (hoursWorked > 40)
pay = PAY_RATE * 40 + 1.5 * PAY_RATE * (hoursWorked - 40);
else
pay = PAY_RATE * hoursWorked;
System.out.println("You worked " + hoursWorked + " hours");
System.out.println("Your pay rate is $: " + PAY_RATE + " dollars" );
System. out.println("Your salary for the week is $: " + pay);
//conditonal operators
double pressure = 23.5;
double MAX = 100;
int age = 15;
int score = 93;
System.out.println( pressure < MAX ); //true
System.out.println( age == 0 ); //false
System.out.println( age != 0 ); //true
System.out.println( score >= 90 ); //true
//String comparison
final String MY_NAME = "Kevin";
System.out.println(MY_NAME == "Kevin"); //true
System.out.println(MY_NAME == "kevin"); //false
boolean choice = true;
boolean frenchFries = false;
boolean isName = (MY_NAME == "Kevin");
System.out.println("Is name is: " + isName);
int time = 1500;
int limit = 1800;
int max = 2400;
int personAge = 20;
boolean withGuardian = true;
//boolean operators
boolean madeIt = (time < limit ) && ( limit < max ); //AND
boolean movie = ((personAge > 21) && withGuardian); //OR
System.out.println(madeIt);
System.out.println(movie);
System.out.println(!false); //NOT
}
}
public class SalaryMethod {
public static void main(String[] args)
{
final double PAY_RATE1 = 18; //john
final double PAY_RATE2 = 20; //mary
final double PAY_RATE3 = 17; //steve
String name = "Steve";
double hoursWorked = 30;
double pay = 0;
if (name == "Mary")
pay = SalaryMethod.salary(hoursWorked, PAY_RATE2);
if (name == "John")
pay = SalaryMethod.salary(hoursWorked, PAY_RATE1);
if (name == "Steve")
pay = SalaryMethod.salary(hoursWorked, PAY_RATE3);
System.out.println(name + " worked " + hoursWorked + "hours and paid: $ " + pay);
}
public static double salary(double hoursWorked, double PAY_RATE)
{
if (hoursWorked > 40)
return PAY_RATE * 40 + 1.5 * PAY_RATE * (hoursWorked - 40);
else
return PAY_RATE * hoursWorked;
}
}
public class SalaryUpgrade {
public static void main(String[] args)
{
//John : 18hr , 50hrs/week
//Mary : 20hr , 30 hrs/week
//Steve : 17hr, 40 hrs/week;
final double PAY_RATE1 = 18;
final double PAY_RATE2 = 20;
final double PAY_RATE3 = 17;
String name = "John";
int hoursWorked = 50;
double pay = 0;
if (name == "Mary")
{
if (hoursWorked > 40)
pay = PAY_RATE2 * 40 + 1.5 * PAY_RATE2 * (hoursWorked - 40);
else
pay = PAY_RATE2 * hoursWorked;
}
if (name == "John")
{
if (hoursWorked > 40)
pay = PAY_RATE1 * 40 + 1.5 * PAY_RATE1 * (hoursWorked - 40);
else
pay = PAY_RATE1 * hoursWorked;
}
System.out.println("You worked " + hoursWorked + " hours");
System. out.println("Your salary for the week is $: " + pay);
}
}
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