我正在制定计算存款凭证应计基本利息的计划。该计划要求投入的金额和期限(长达五年)。取决于他们的学期有多少年,是决定赢得多少利息的原因。我使用if/else语句来确定感兴趣的比率。然后我使用循环打印出每年年底帐户中有多少钱。我的问题是,当我运行该程序时,这笔钱不计算在内。计算存款凭证的利息
这是整个代码。
import java.util.Scanner;
public class CDCalc
{
public static void main(String args[])
{
int Count = 0;
double Rate = 0;
double Total = 0;
Scanner userInput = new Scanner(System.in);
System.out.println("How much money do you want to invest?");
int Invest = userInput.nextInt();
System.out.println("How many years will your term be?");
int Term = userInput.nextInt();
System.out.println("Investing: " + Invest);
System.out.println(" Term: " + Term);
if (Term <= 1)
{
Rate = .3;
}
else if (Term <= 2)
{
Rate = .45;
}
else if (Term <= 3)
{
Rate = .95;
}
else if (Term <= 4)
{
Rate = 1.5;
}
else if (Term <= 5)
{
Rate = 1.8;
}
int count = 1;
while(count <= 5)
{
Total = Invest + (Invest * (Rate)/(100.0));
System.out.println("Value after year " + count + ": " + Total);
count++;
}
}
}
这里是我用10美元的投资得到的结果,只是为了保持简单和5年的投资。
How much money do you want to invest?
10
How many years will your term be?
5
Investing: 10
Term: 5
Value after year 1: 10.18
Value after year 2: 10.18
Value after year 3: 10.18
Value after year 4: 10.18
Value after year 5: 10.18
我的主要问题是我不知道如何使它不断地添加intrest到总数。我不确定是否需要使用不同的回路或什么。任何帮助,将不胜感激。
这是很好的做法,遵循良好的命名约定。即你的变量不应该以大写开头:) – WilliamShatner