我有一个要求,即将多个客户发票视为不同的文件。我可以从每张发票中读取客户名称和发票金额。要求是,对于一个客户,我应该加起来所有的发票金额。在不同文件中为同一客户命名的数字
这里是我的代码:
String[] filenames1 = laf.splitFileNames();
FileInputStream fs;
BufferedReader br;
String line;
for (String filename1 : filenames1) {
fs = new FileInputStream(outFolder + filename1);
br = new BufferedReader(new InputStreamReader(fs));
for (int m = 0; m < 1; m++) {
br.readLine();
}
line = br.readLine().trim();
String cust_name = line.substring(12);//Returns the Customer Name
String amount = rll.lastNonBlankLine(new File(outFolder + filename1));//Returns Invoice Amount in String format
System.out.println(cust_name + "-" + rll.lastNonBlankLine(new File(outFolder + filename1)));
}
我出地说:
TAITA TAVETA TEACHERS SACCO-25,101.53
TAITA TAVETA TEACHERS SACCO-12,927.62
TAITA TAVETA TEACHERS SACCO-12,927.62
NOT FOR CUSTOMER-12,927.62
理想我应该能够得到:
TAITA TAVETA TEACHERS SACCO-50,956.77
NOT FOR CUSTOMER-12,927.62
请助攻,在这一点上我在哪里卡住。
这是一样的萨拉在任何情况下出印刷只是为了调试。我需要数字进一步处理。 – ErrorNotFoundException