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5. Vacation
package tasks;
import java.util.Scanner;
public class _5_Vacation {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
double budget = Double.parseDouble(scanner.nextLine());
String season = scanner.nextLine();
String location = "";
String accomondation = "";
double moneySpent = 0;
if (budget <= 1000) {
accomondation = "Camp";
if (season.equals("Summer")) {
location = "Alaska";
moneySpent = budget * 0.65;
} else {
location = "Morocco";
moneySpent = budget * 0.45;
}
} else if (budget <= 3000) {
accomondation = "Hut";
if (season.equals("Summer")) {
location = "Alaska";
moneySpent = budget * 0.80;
} else {
location = "Morocco";
moneySpent = budget * 0.60;
}
} else if (budget > 3000) {
accomondation = "Hotel";
moneySpent = budget * 0.90;
if (season.equals("Summer")) {
location = "Alaska";
} else {
location = "Morocco";
}
}
System.out.printf("%s - %s - %.2f", location, accomondation, moneySpent );
}
}
6.Truck Driver
import java.util.Scanner;
public class TruckDriver {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String season = scanner.nextLine();
double km = Double.parseDouble(scanner.nextLine());
double levaTokm = 0.00;
switch (season) {
case "Spring":
case "Autumn":
if (km <= 5000) {
levaTokm = 0.75;
} else if (5000 < km && km <= 10000) {
levaTokm = 0.95;
} else {
levaTokm = 1.45;
}
break;
case "Summer":
if (km <= 5000) {
levaTokm = 0.90;
} else if (5000 < km && km <= 10000) {
levaTokm = 1.10;
} else {
levaTokm = 1.45;
}
break;
case "Winter":
if (km <= 5000) {
levaTokm = 1.05;
} else if (5000 < km && km <= 10000) {
levaTokm = 1.25;
} else {
levaTokm = 1.45;
}
break;
}
double result = (km * levaTokm) * 4;
double resultAfterTax = result - (result * 0.10);
System.out.printf("%.2f", resultAfterTax);
}
}
7. School Camp:
package W03ConditionalStatementsAdvanced;
import java.util.Scanner;
public class A07SchoolCamp {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String season = scanner.nextLine();
String groupType = scanner.nextLine();
int countStudents = Integer.parseInt(scanner.nextLine());
int countNights = Integer.parseInt(scanner.nextLine());
String sportsType = "";
double nightsCosts = 0;
if (countStudents < 10) {
switch (season) {
case "Winter":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 9.60;
switch (groupType) {
case "girls":
sportsType = "Gymnastics";
break;
case "boys":
sportsType = "Judo";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 10;
sportsType = "Ski";
}
break;
case "Spring":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 7.20;
switch (groupType) {
case "girls":
sportsType = "Athletics";
break;
case "boys":
sportsType = "Tennis";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 9.50;
sportsType = "Cycling";
}
break;
case "Summer":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 15;
switch (groupType) {
case "girls":
sportsType = "Volleyball";
break;
case "boys":
sportsType = "Football";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 20;
sportsType = "Swimming";
}
break;
}
} else if (countStudents < 20) {
switch (season) {
case "Winter":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 9.60 * 0.95;
switch (groupType) {
case "girls":
sportsType = "Gymnastics";
break;
case "boys":
sportsType = "Judo";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 10 * 0.95;
sportsType = "Ski";
}
break;
case "Spring":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 7.20 * 0.95;
switch (groupType) {
case "girls":
sportsType = "Athletics";
break;
case "boys":
sportsType = "Tennis";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 9.50 * 0.95;
sportsType = "Cycling";
}
break;
case "Summer":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 15 * 0.95;
switch (groupType) {
case "girls":
sportsType = "Volleyball";
break;
case "boys":
sportsType = "Football";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 20 * 0.95;
sportsType = "Swimming";
}
break;
}
} else if (countStudents < 50) {
switch (season) {
case "Winter":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 9.60 * 0.85;
switch (groupType) {
case "girls":
sportsType = "Gymnastics";
break;
case "boys":
sportsType = "Judo";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 10 * 0.85;
sportsType = "Ski";
}
break;
case "Spring":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 7.20 * 0.85;
switch (groupType) {
case "girls":
sportsType = "Athletics";
break;
case "boys":
sportsType = "Tennis";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 9.50 * 0.85;
sportsType = "Cycling";
}
break;
case "Summer":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 15 * 0.85;
switch (groupType) {
case "girls":
sportsType = "Volleyball";
break;
case "boys":
sportsType = "Football";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 20 * 0.85;
sportsType = "Swimming";
}
break;
}
} else {
switch (season) {
case "Winter":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 9.60 * 0.50;
switch (groupType) {
case "girls":
sportsType = "Gymnastics";
break;
case "boys":
sportsType = "Judo";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 10 * 0.50;
sportsType = "Ski";
}
break;
case "Spring":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 7.20 * 0.50;
switch (groupType) {
case "girls":
sportsType = "Athletics";
break;
case "boys":
sportsType = "Tennis";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 9.50 * 0.50;
sportsType = "Cycling";
}
break;
case "Summer":
if (groupType.equals("boys") || groupType.equals("girls")) {
nightsCosts = countNights * countStudents * 15 * 0.50;
switch (groupType) {
case "girls":
sportsType = "Volleyball";
break;
case "boys":
sportsType = "Football";
break;
}
} else if (groupType.equals("mixed")) {
nightsCosts = countNights * countStudents * 20 * 0.50;
sportsType = "Swimming";
}
break;
}
}
System.out.printf("%s %.2f lv.", sportsType, nightsCosts);
}
}
8.Point on rctangle border:
package dopalnitelni_zadachi;
import java.util.Scanner;
public class _3_ConditionalStatementsAdvanced_08PointOnRectangleBorder {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
double x1 = Double.parseDouble(scanner.nextLine());
double y1 = Double.parseDouble(scanner.nextLine());
double x2 = Double.parseDouble(scanner.nextLine());
double y2 = Double.parseDouble(scanner.nextLine());
double x = Double.parseDouble(scanner.nextLine());
double y = Double.parseDouble(scanner.nextLine());
// x1 < x2 и y1 < y2
if ((x == x1 || x == x2) && (y >= y1 && y <= y2)) {
System.out.printf("Border");
} else if ((y == y1 || y == y2) && (x >= x1 && x <= x2)) {
System.out.println("Border");
} else {
System.out.println("Inside / Outside");
}
}
}
10. Multiply by 2:
import java.util.Scanner;
public class MultiplyBy2 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
double i=0;
while (i>=0) {
i = Double.parseDouble(scanner.nextLine());
if (i>=0) System.out.printf("Result: %.2f\n", i*2);
}
System.out.println("Negative number!");
}
}
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