用C#语言写的贷款计算器，这个计算器能够根据用户给出的贷款金额、贷款期数、贷款日期、还款方式、贷款种类，计算出相应的还款计划表。-C# language to write the loan calculator, the calculator can be given by the user according to the loan amount, the loan installments, the date of the loan, repayment methods, types of