Sergaav

package com.gmail.sergaav.dz3_2;
import java.util.Scanner;
public class dz3_2 {

	public static void main(String[] args) {
		double x;
		double y;
		double r=4.0;

		Scanner sc = new Scanner (System.in);

Sergaav

package com.gmail.sergaav.dz3_1;

import java.util.Scanner;

public class dz3_1 {

	public static void main(String[] args) {
		double a;
		double b;
		double c;

Sergaav

package com.gmail.sergaav.dz1_3;
import java.util.Scanner;
public class dz1_3 {

	public static void main(String[] args) {
		Scanner sc=new Scanner(System.in);
		System.out.println("Введите радиус окружности");
		double radius;
		radius=sc.nextDouble();
		double ringlength;

Sergaav

package com.gmail.sergaav.dz1_2;

import java.util.Scanner;

public class dz1_2 {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		System.out.println("Введите стороны треугольника :\n" + "Сторона а:");
		double a = sc.nextDouble();
		System.out.println("\n" + "Сторона b:");

Sergaav

package com.gmail.sergaav.dz1_1;

import java.util.Scanner;

public class dz1_1 {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		System.out.println("Введите 5-и значное целое число: \n");
		int x;