?? intcal.java
字號(hào):
import java.io.*;
import java.sql.*;
import java.util.*;
public class IntCal
{
private String amount;
private double int_amount;
public IntCal()
{
}
public void setAmount(String amount)
{
this.amount=amount;
int_amount=Double.parseDouble(this.amount);
}
public String getAmount()
{
return this.amount;
}
private String period;
private double int_period;
private double rateInt;
private String rate1;
private double interest;
public void setPeriod(String str_period)
{
period=str_period;
int_period=Double.parseDouble(period);
}
public String getPeriod()
{
return period;
}
public void setRate1(String rt)
{
rate1=rt;
rateInt=Double.parseDouble(rate1);
//rate=rt;
System.out.println(rateInt);
}
public String getRate1()
{
return rate1;
}
public double getInterest()
{
interest=(int_period*int_amount*rateInt)/100;
return interest;
}
}
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