(原创)c#学习笔记04--流程控制04--循环01--do循环

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Ch04Ex04
{
    class Program
    {
        static void Main(string[] args)
        {
            double balance, interestRate, targetBalance;
            Console.WriteLine( "What is your current balance?" );
            balance = Convert.ToDouble( Console.ReadLine() );
            Console.WriteLine( "What is your current annual interest rate (in %)?" );
            interestRate = 1 + Convert.ToDouble( Console.ReadLine() ) / 100.0;
            Console.WriteLine( "What balance would you like to have?" );
            targetBalance = Convert.ToDouble( Console.ReadLine() );
            int totalYears = 0;
            do {
                balance *= interestRate;
                ++totalYears;
            } while( balance < targetBalance );
            Console.WriteLine( "In {0} year{1} you‘ll have a balance of {2}.", totalYears, totalYears == 1 ? "":"s", balance );
            Console.ReadKey();
        }
    }
}