that`s task2
1 ~~~~~ package task2;
import java.util.Random; public class Task2 {
public static void main(String[] args) { Random num=new Random(); int number; for (int i =1;i<=12;i++){ number=1+num.nextInt(12); if (number==1) System .out.println (number+ "\t"+"januray"); else if (number==2) System .out.println (number+ "\t"+"februry"); else if (number==3) System .out.println (number+ "\t"+"march"); else if (number==4) System .out.println (number + "\t"+"april"); else if (number==5) System .out.println (number+ "\t"+"may"); else if (number==6) System .out.println (number+ "\t"+"june"); else if (number==7) System .out.println (number+ "\t"+"july"); else if (number==8) System .out.println (number+ "\t"+"Augst"); else if (number==9) System .out.println (number+ "\t"+"september"); else if (number==10) System .out.println (number+ "\t"+"october"); else if (number==11) System .out.println (number+ "\t"+"november"); else if (number==12) System .out.println (number+ "\t"+"december"); } }
} ~~~~~
2 ~~~~~
package task2; import java.util.Scanner; public class Task2 {
public static void main(String[] args) { int year; int month; Scanner x=new Scanner(System.in); System.out.println("enter the month"); month=x.nextInt(); System.out.println("enter the year"); year=x.nextInt(); if (year%4==0&&month==2) System.out.println("Feburary of " +year+ "is 29"); else if (year%4!=0&&month==2) System.out.println("Feburary of " +year+ "is 28"); switch (month){ case 1: System.out.println("january of "+year +"is 31"); break; case 3: System.out.println("march of "+year +"is 31"); break; case 4: System.out.println("april of "+year +"is 30"); break; case 5: System.out.println("may of "+year +"is 31"); break; case 6: System.out.println("june of "+year +"is 30"); break; case 7: System.out.println("july of "+year +"is 31"); break; case 8: System.out.println("agust of "+year +"is 31"); break; case 9: System.out.println("septemper of "+year +"is 30"); break; case 10: System.out.println("october of "+year +"is 31"); break; case 11: System.out.println("november of "+year +"is 30"); break; case 12: System.out.println("december of "+year +"is 31"); break; default: System.out.println("Enter right month"); } } }
3
package task2; import java.util.Scanner; public class Task2 {
public static void main(String[] args) { int number; System.out.println("Enter a number of three digit"); Scanner x=new Scanner(System.in); int c=x.nextInt(); int f=c%100; int l=c%10;
if (f==l)
System.out .println("this is plindromre"); else System.out .println("this isn't plindromre"); } } ~~~~~
5
package task2;
import java.util.Scanner;
public class Task2 {
public static void main(String[] args) {
int number;
System.out.println("Enter a character ");
Scanner x=new Scanner(System.in);
String c=x.nextLine();
char ch=c.charAt(0);
if (c.length()==1){
System.out.println("the unicode of \t"+ ch +"\t"+(int) ch);
}
}
}
6 ~~~~~
package task2; import java.util.Scanner; import java.util.Random; public class Task2 {
public static void main(String[] args) { int number; System.out.println("you have to choose ( 0-sessiors \t" + " 1-stone\t" + "2-paper )"); Random num=new Random (); number=num.nextInt(3); System .out.println(number); Scanner n=new Scanner(System.in); int hand=n.nextByte(); //equals if (hand==0&&hand==number) System.out.println("equals"); else if (hand==1&&hand==number) System.out.println("equals"); else if (hand==2&&hand==number) System.out.println("equals"); //0 else if (hand==0&&number==1) System.out.println("computer wins "); else if (hand ==0&&number==2) System.out.println("you win "); else if (hand ==1&&number==0) System.out.println("computer wins "); else if (hand ==1&&number==2) System.out.println("you win "); else if (hand ==2&&number==0) System.out.println("computer wins "); else if (hand ==2&&number==1) System.out.println("you win "); }
} ~~~~~
7
package task2;
import java.util.Scanner;
import java.util.Random;
public class Task2 {
public static void main(String[] args) {
Random num=new Random ();
int number;
number=num.nextInt(2);
System.out.println("Enter 1 or 0");
Scanner input=new Scanner(System.in);
int coin =input.nextInt();
switch(coin){
case 0:
if (coin==0&&coin==number)
System.out.println("true");
else
System.out.println("false");
break;
case 1:
if (coin==1&&coin==number)
System.out.println("true");
else
System.out.println("false");
break;
default:
System.out.println("just 1,0");
break;
}
}
}