一个有关个人借贷的JAVA程序，根据给定的贷款数和时间，计算出应还得数额- a good algorithm

借贷管理系统基于ThinkPHP3.2.3开发，前端使用H+框架，添加借款后，自动计算每月的回款日期，并可通过统计表和柱状图直观的显示还款情况-Lending management system based on ThinkPHP3.2.3 development, front-end use of H+ fr a mework, add the loan, automatically calculate the monthly pay

用于计算个人借贷利息，新手写的简单代码，高手勿喷(A simple code for beginners to calculate interest on personal loans.)