HOMEWORK3

import java.util.Scanner;

class Main {
  public static void main(String[] args) {
  Scanner scan = new Scanner(System.in);


  double age = Integer.parseInt(scan.nextLine());
  String gander = scan.nextLine();

  if (age<16) {
    if (gander.equals("m")){
      System.out.println("Master");
    } else if (gander.equals("f")){
      System.out.println("Miss");
    }
  } else if(age>=16) {
    if (gander.equals("m")){
      System.out.println("Mr.");
    } else if (gander.equals("f")){
      System.out.println("Ms.");
    }
  }


  }
}
2. квартално магазинче
package upr;
import java.util.Scanner;

public class homework {
	public static void main  (String[] args){
		Scanner scan = new Scanner(System.in);
		String product = scan.nextLine();
		String town = scan.nextLine();
		double quantity = Double.parseDouble(scan.nextLine());
		double price = 0;


		if(town.equals("sofia")) {
			if(product.equals("coffe")) {
				price = quantity * 0.5;
			}else if(product.equals("water")) {
				price = quantity * 0.8;
			}else if(product.equals("beer")) {
				price = quantity * 1.2;
			}else if(product.equals("sweets")) {
				price = quantity * 1.45;
			}else if(product.equals("peanuts")) {
				price = quantity * 1.6;
			}
		}else if(town.equals("plovdiv")) {
			if (product.equals("coffe")) {
				price = quantity * 0.4;
			}else if(product.equals("water")) {
				price = quantity * 0.7;
			}else if(product.equals("beer")) {
				price = quantity * 1.15;
			}else if(product.equals("sweets")) {
				price = quantity * 1.3;
			}else if(product.equals("peanuts")) {
				price = quantity * 1.5;
			}
		}else if(town.equals("varna")) {
			if (product.equals("coffe")) {
				price = quantity * 0.45;
			}else if(product.equals("water")) {
				price = quantity * 0.7;
			}else if(product.equals("beer")) {
				price = quantity * 1.1;
			}else if(product.equals("sweets")) {
				price = quantity * 1.35;
			}else if(product.equals("peanuts")) {
				price = quantity * 1.55;
			}
		}
		System.out.println(price);
	}

}
3. плод или зеленчук
package upr;
import java.util.Scanner;

public class home1 {
	  public static void main(String[] args) {
		  Scanner scan = new Scanner(System.in);
		  String product = scan.nextLine();

		  boolean isFruit = product.equals("banana") || product.equals("apple") || product.equals("kiwi") ||
		  product.equals("cherry") || product.equals("lemon") || product.equals("grapes");

		  boolean isVegetable = product.endsWith("tomato") || product.equals("cucumber") || product.equals("pepper") ||
		  product.equals("carrot");

		  if(isFruit) {
			  System.out.println("fruit");
		  }else if(isVegetable) {
			  System.out.println("vegetable");
		  }else {
			  System.out.println("unknown");
		  }
	  }
}


4. Невалидно число
package upr;
import java.util.Scanner;

public class hm {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		double number = scan.nextInt();
		boolean isInRange = (number >= 100 && number <= 200) || number == 0;

			  if (!isInRange) {
				  System.out.println("invalid");
			  }



	}


}

5.Магазин за плодове
package upr;
import java.util.Scanner;

public class hm {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		String fruit = scan.nextLine();
		String day = scan.nextLine();
		double quantity = Double.parseDouble(scan.nextLine());
		double price = 0;

		if(day.equals("monday") || day.equals("tyesday") || day.equals("wednesday")
				|| day.equals("thursday")	|| day.equals("friday")) {

			if (fruit.equals("banana")) {
				price = quantity * 2.5;
			}else if(fruit.equals("apple")) {
				price = quantity * 1.2;
			}else if(fruit.equals("orange")) {
				price = quantity * 0.85;
			}else if(fruit.equals("grapefruit")) {
				price = quantity * 1.45;
			}else if(fruit.equals("kiwi")) {
				price = quantity * 2.7;
			}else if(fruit.equals("pineapple")) {
				price = quantity * 5.5;
			}else if(fruit.equals("grapes")) {
				price = quantity * 3.85;
			}
		}else if(day.equals("saturday") || day.equals("sunday")) {

			if (fruit.equals("banana")) {
				price = quantity * 2.7;
			}else if(fruit.equals("apple")) {
				price = quantity * 1.25;
			}else if(fruit.equals("orange")) {
				price = quantity * 0.9;
			}else if(fruit.equals("grapefruit")) {
				price = quantity * 1.6;
			}else if(fruit.equals("kiwi")) {
				price = quantity * 3;
			}else if(fruit.equals("pineapple")) {
				price = quantity * 5.6;
			}else if(fruit.equals("grapes")) {
				price = quantity * 4.2;
			}


		}

		System.out.println(price);
	}


}

6.Ден от седмицата
package upr;
import java.util.Scanner;

public class hm {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int day = Integer.parseInt(scan.nextLine());

		switch (day) {
		case 1:
			System.out.println("Monday");
			break;
		case 2:
			System.out.println("Tuesday");
			break;
		case 3:
			System.out.println("Wednesday");
			break;
		case 4:
			System.out.println("Thursday");
			break;
		case 5:
			System.out.println("Friday");
			break;
		case 6:
			System.out.println("Saturday");
			break;
		case 7:
			System.out.println("Sunday");
			break;
		default:
			System.out.println("error");
			break;
		}
	}
}