Progi / lesson 2 / Практика / java 2b (1)

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package laba2;

/**
*
* @author st
*/

import java.util.Scanner;


import java.io.*; // подключение библиотеки ввода-вывода на java
import java.lang.Math.*;


public class Laba2 //****Class Кошелёк
{
private int first;
private double second;

public void Init(int f,double s)
{
first=f;
second=s;
}
public double Summa()
{
return first*second;
}

public int GetFirst()
{
return first;
}
public double GetSecond()
{
return second;
}

public static void main (String args[] )
{
Laba2 a=new Laba2();
double k,m;
a.Init(5,5);
k=a.Summa();
System.out.printf("ответ %f\n",k);
}
}