maor homework2

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                                    PEREK 1
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TARGIL 1
package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        double radios;
        System.out.println("give me a radios");
        radios=s.nextDouble();
        System.out.println("circumference of the circle:"+(2*radios*3.14));
        System.out.println("space of circle:"+(3.1415*radios)*(3.1415*radios));
    }

}
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TARGIL 2

package com.company;

import java.util.Scanner;

public class Main
{

    public static void main(String[] args)
    {
    Scanner s = new Scanner(System.in);
        System.out.println();
        final int TOST=12,EX1=2,EX2=3;
        int num1,num2;
        System.out.println("how much cheap extra you want?/corn/olives");
        num1=s.nextInt()*EX1;
        System.out.println("how mum exepensive extras you want?/cheese/mushrooms");
        num2=s.nextInt()*EX2;
        System.out.println("you need to pay:"+(TOST+num1+num2));




        }
    }
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 TARGIL 3
package com.company;

import java.util.Scanner;

public class Main
{

    public static void main(String[] args)
    {

        Scanner s =new Scanner(System.in);
        final int DELIVERY=5,FLOOR=1;
        final double TIP=0.1;
        int kg,km,price,floor,cost;
        System.out.println("what price of the product?");
        price=s.nextInt();
        System.out.println("how much km of delivery? which floor? and how many kg's?");
        km=s.nextInt();
        floor=s.nextInt();
        kg=s.nextInt();

        cost= (int) (price*TIP+FLOOR*kg*floor+km*DELIVERY+price);
        System.out.println(cost);


    }

    }
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                                        PEREK 2
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TARGIL 1
package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner s= new Scanner(System.in);
        final int age=18;
        int num;
        System.out.println("what is your age");
        num=s.nextInt();
        System.out.println(num>18?"your old":"your a child");
        }
}



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PEREK 2 TARGIL 2
package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner s= new Scanner(System.in);
        final int age=18;
        int num;
        System.out.println("what is your age");
        num=s.nextInt();
        if (num>age&&num<65)
        {
            System.out.println("your a man");
        }
        if (num>=65)
        {
            System.out.println("pansioner");
        }
            if(num<18) {
                System.out.println("your a child");
            }

    }
}
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TARGIL 3
package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner s = new Scanner(System.in);
        int num;
        System.out.println("please give me a num bigger than 10");
        num = s.nextInt();
        System.out.println(num % 10 == num /10 ? "the same num's" : "not the same");
    }

}
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TARGIL 4

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner s = new Scanner(System.in);
        int num,temp,num1,num2,num3;
        boolean isSame=false;
        System.out.println("please give me a num bigger than 99");
        num = s.nextInt();
        temp=num;
        num1=temp%10;
        temp/=10;
        num2=temp%10;
        num3=temp/10;
        isSame=num1==num2 && num2==num3;
        System.out.println("the number is "+(isSame?"":"NOT")+" same");


}}
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TARGIL 5
package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner s = new Scanner(System.in);
        int num;
        System.out.println("please give me a num bigger than 99");
        num = s.nextInt(); //45
        System.out.println(num%10==(num/10+1)?"follow num's":"not follow");// 4+1=5


}}


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TARGIL 6
package com.company;

import java.util.Scanner;

public class Main
{

    public static void main(String[] args)
    {
        Scanner s = new Scanner(System.in);
        int num,temp,num1,num2,num3;
        boolean isfollow;
        System.out.println("please give me a num bigger than 99");
        num = s.nextInt();
        temp=num;
        num1=temp/100;
        num2=(temp/10)%10;
        num3=temp%10;
        isfollow=num1+2==num2+1&&(num2+1)==num3;
        System.out.println("the num's is:"+(isfollow?"":"NOT")+" "+"FOLLOW");



    }
}
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TARGIL 7
package com.company;

import java.util.Scanner;

public class Main
{

    public static void main(String[] args)
    {
        Scanner s = new Scanner(System.in);
        final double FUEL=0.15;
        double full,gas;
        System.out.println("how much you have in the tank?");
        full=s.nextDouble();
        System.out.println("how much litters gas did you really have?");
        gas=s.nextDouble();

        System.out.println(FUEL*full<gas?"you can drive":"go to gas station!");

    }
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TARGIL 8
public class Main {

    public static void main(String[] args)
    {
        Scanner s=new Scanner(System.in);
        int runnerA;
        System.out.println("how many minutes do you think you'll finish the race?");
        runnerA=s.nextInt();
        if (runnerA<=50)
        {
            System.out.println("run in A run");
        }
        if (runnerA>=50&&runnerA<=60)
        {
            System.out.println("run in B run");
        }
        if (runnerA>60)
         {
        System.out.println("run in C run fat mann!!");
         }
    }
}
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TARGIL 9
package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args)
    {
        Scanner s = new Scanner(System.in);
       int num,num1,num2,num3,temp;
        System.out.println("please enter your date");
        num=s.nextInt();
        temp=num;
        num1=temp%10000;
        temp/=10000;
        num2=temp%100;
        temp/=100;
        num3=temp%100;
        temp/=10;
        System.out.println("the year"+num1+"your month:"+num2+"your day:"+num3);


    }
}
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TARGIL 10
package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args)
    {
        Scanner s = new Scanner(System.in);
        int num,num1,num2,num3,temp;
        System.out.println("please enter date");
        num=s.nextInt();
        temp=num;
        num1=temp%10000;
        temp/=10000;
        num2=temp%100;
        temp/=100;
        num3=temp%100;
        temp/=10;
        if (num2>=3&&num2<=5)
        {
            System.out.println("your season is aviv");
        }
        if (num2>=6&&num2<=8)
        {
            System.out.println("your season is summer");
        }
        if (num2>=9&&num2<=11)
        {
            System.out.println("your season is stav");
        }
        if (num2>=12&&num2<=2)
        {
            System.out.println("your season is horef");
        }
    }
}
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                                                PEREK 3
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TARGIL 1

package com.company;

import java.util.Scanner;

public class Main
{

    public static void main(String[] args)
    {
        Scanner s = new Scanner(System.in);
        int num = 0, counter = 0;

        while (counter < 5)
        {
            System.out.println("please enter num's");
            num = s.nextInt();
            if (num % 2 == 0)
            {
                counter++;
            }
        }

        System.out.println("its ok!!! five num's even");
    }

}
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TARGIL 2
package com.company;

import java.util.Scanner;

public class Main {


    public static void main(String[] args)
        {
                Scanner s = new Scanner(System.in);
                int num = 0, counter = 0;
            System.out.println("please enter ten num's");
            for (int i=0;i<10;i++)
            {
                num=s.nextInt();
                if (num%2!=0)
                {
                    counter++;
                }

            }
            System.out.println("you put:"+counter+" odd num's");
        }


    }
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TARGIL 3
public class Main {

    public static void main(String[] args)
    {
        Scanner s = new Scanner(System.in);
        char letters;
        int counter=0;
        System.out.println("put some char's");
        for (int i=0;i<10;i++)
        {
            letters=s.next().charAt(0);
            if (letters>='A'&&letters<='Z')
            {
                counter++;
            }

        }
            System.out.println("you put:"+counter+" big letters");
    }

}
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TARGIL 4
package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args)
    {
        Scanner s = new Scanner(System.in);
        char letters;
        int counter=0;
        System.out.println("put some char's");
        for (int i=0;i<10;i++)
        {
            letters=s.next().charAt(0);
            if (letters>='a'&&letters<='z')
            {
                counter++;
            }

        }
            System.out.println("you put:"+counter+" small letters");
    }

}
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TARGIL 5
package com.company;

import java.util.Scanner;

public class Main
{

    public static void main(String[] args)
    {
     Scanner s = new Scanner(System.in);
     int num,counter=0;
     System.out.println("put some num's");
        while (counter<1)
           {
            num = s.nextInt();
            if (num % 10 == num / 10)
                {
                    counter++;
                }
            }

        System.out.println("you put the same nums");
    }

}


///////////////////////////////////////////////////////////////////////////////////////////////////////////
TARGIL 6
package com.company;

import java.util.Scanner;

public class Main
{

    public static void main(String[] args)
    {
     Scanner s = new Scanner(System.in);
     int num,counter=0;
     System.out.println("put some num's");
        while (counter<1)
           {
            num = s.nextInt();
            if (num % 10 == num / 10)
                {
                    counter++;
                }
            }

        System.out.println("you put the same nums");
    }

}

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TARGIL 7
package com.company;

import java.util.Scanner;

public class Main
{

    public static void main(String[] args)
    {
        Scanner s = new Scanner(System.in);
        int num,counter=0;
        System.out.println("put some num's");
        while (counter<1)
        {
            num = s.nextInt();
            if (num % 7 == 0&&num>99&&num<999)
            {
                counter++;
            }
        }

        System.out.println("7 BOOM SHAKA LUCK");
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TARGIL 8
package com.company;

import java.util.Scanner;

public class Main
{

    public static void main(String[] args)
    {
        Scanner s = new Scanner(System.in);
        int num, counter = 0;
        System.out.println("put a num");
        num = s.nextInt();
         for (int i=1;i<=num;i+=1)
        {
            System.out.print(i%7==0?" BOOM ":i+" ");

        }
    }
}
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                                            PEREK 2 C
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TARGIL 1
public class Main {

    public static void main(String[] args)
    {
        Scanner s= new Scanner(System.in);
        int[]arr=new int[10];
        boolean eveNums=false;
        System.out.println("enter ten num's");
        for (int i=0;i<arr.length;i++)
        {
            arr[i]=s.nextInt();

        }
        for (int i=0;i<arr.length;i+=1)
        {
            eveNums=arr[i]%2==0;
            if (eveNums)
            {
                System.out.println(arr[i]);
            }
        }
        }
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
TARGIL 2
public class Main {

    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        boolean bigLetters=false;
        char[] letters = new char[10];
        System.out.println("put some char's");
        for (int i =0;i<letters.length;i++)
        {
            letters[i]=s.next().charAt(0);
        }
        for (int i = 0;i<letters.length;i+=1)
        {
            bigLetters=letters[i] >= 'A' && letters[i] <= 'Z';
            if (bigLetters){
                System.out.println("THE BIG LETTER IS:"+letters[i]);
            }
        }
    }
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
TARGIL 3
public class Main {

    public static void main(String[] args)
    {
        Scanner s= new Scanner(System.in);
        int[]arr=new int[10];
        System.out.println("enter ten num's");
        for (int i=0;i<arr.length;i++)
        {
            arr[i] = s.nextInt();
        }
            for (int i=0;i<arr.length;i++)
                if (arr[i] % 3 == 0) {
                    System.out.println(arr[i]);

            }

        }

    }
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
TARGIL 4
public class Main {

    public static void main(String[] args)
    {
        Scanner s= new Scanner(System.in);
        int[]arr=new int[10];
        System.out.println("enter ten num's");
        for (int i=0;i<arr.length;i++)
        {
            arr[i] = s.nextInt();
        }
            for (int i=0;i<arr.length;i++)
                if (arr[i]%2 == 0) {
                    arr[i]+=1;
                    System.out.println(arr[i]);
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
TARGIL 5
public class Main {

    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int[] arr = new int[10];
        System.out.println("enter ten num's");
        for (int i = 0; i < arr.length; i++) {
            arr[i] = s.nextInt();
        }
        for (int i = 0; i < arr.length; i++) {
            if (i % 2 == 0) {
                System.out.println(arr[i] + 1);
            }
                if (i!=0&&i% 3 == 0) {
                    System.out.println(arr[i]-1);
                }
            }
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
TARGIL 6
public class Main {

    public static void main(String[] args)

    {
        Scanner s = new Scanner(System.in);
        int counter=0;
        char[]letters=new char[10];
        char ch;
        System.out.println("put any char");
        ch=s.next().charAt(0);
        for (int i =0;i<10;i+=1)
        {
            System.out.println("enter some char's");
            letters[i] = s.next().charAt(0);
        }

        for (int i=0;i<10;i++)
        {
            if(letters[i]==ch)
                counter+=1;

        }
        System.out.println(" you put the:"+ch+" "+counter+"  times");
    }
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
TARGIL 7
public class Main
{

    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int[][]arr=new int[5][5];
        System.out.println("enter few num's");
        for (int i=0;i<arr.length;i++)
        {
            arr[0][i]=s.nextInt();
        }
        System.out.println("enter few num's");
        for (int i=0;i<arr.length;i++)
        {
            arr[1][i]=s.nextInt();
        }
        for (int i=0;i<arr.length;i++)
        {
            if (arr[0][i]==arr[1][i])
            {
                System.out.println("you put the same num in the: "+i+ " cave");
            }
        }
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
TARGIL 8
public class Main {

    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int[][][] arr = new int[5][5][5];
        System.out.println("put 10 num's");
        for (int i=0;i<arr.length;i+=1)
        {
            arr[0][i][i]=s.nextInt();
        }
        for (int i=0;i<arr.length;i+=1)
        {
            arr[1][i][i]=s.nextInt();
        }
        for (int i=0;i<5;i+=1)
        {
            arr[2][i][i]=arr[1][i][i]+arr[0][i][i];
            System.out.println(arr[2][i][i]);
        }


    }