Progi / lesson 5 / 5a Java

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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 Laba2(int f,double s)
{
first=f;
second=s;
}
public Laba2(int f)
{
first=f;
second=0;
}
public Laba2()
{
first=0;
second=1;
}


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;
Laba2 a = new Laba2(5,5);
Laba2 b = new Laba2(5);
Laba2 c = new Laba2();
k=a.Summa();

Laba2 d[]=new Laba2[5];
int i;
double s;
for(i=0;i<5;i++)
{
d[i]=new Laba2(i); // у всех элементов sec=0; d[0].min=0; d[1].min=1 ...
s=d[i].Summa();
System.out.printf("ответ %f\n",d[i]);
}

System.out.printf("ответ %f\n",k);
}
}