publicstaticvoidmain(String[] args) { Scanner sc =newScanner(System.in); intcount = 3; while(true) { System.out.println("请输入用户名:"); String userName = sc.nextLine(); System.out.println("请输入密码:"); String password = sc.nextLine(); if("admin".equals(userName)&&"admin".equa...
equals(locale.getCountry())) { return BUILTIN_FORMATS_US; } return getBuiltinFormat(index); return BUILTIN_FORMATS_CN; } } 1 change: 0 additions & 1 deletion 1 src/main/java/com/alibaba/excel/context/AnalysisContext.java Show comments View file Edit file Delete file This file ...
Since Excel stored the date as serial numbers, our assigned serial number 43599 equals the date 05/14/2019 when the date format is applied. To read the date accurately, we can apply the format to the date as "DD-MMM-YYYY." Code: SubString_To_Date1()DimkAs StringDimDateValueAs Datek =...
//获得所有属性对象 Field[] fields = clazz.getDeclaredFields(); ConcurrentHashMap<String,Integer> titlesMap=new ConcurrentHashMap<>(8); Workbook book; try { //判断文件类型,进行对象构造 if (FILE_CONTENT_TYPE_XLSX.equals(suffix)) { book = new XSSFWorkbook(in); } else if (FILE_CONTENT_TYP...
String 类的常用方法: equals:字符串是否相同 equalsIgnoreCase:忽略大小写后字符串是否相同 compareTo:根据字符串中每个字符的Unicode编码进行比较 compareToIgnoreCase:根据字符串中每个字符的Unicode编码进行忽略大小写比较 indexOf:目标字符或字符串在源字符串中位置下标 lastIndexOf:目标字符或字符串在...VMware...
内容是否相等要用,a.equals("iii"));(a为字符串变量) package spoc; import java.util.Scanner; public class print_out { public static void main(String[] args) { //判断输入内容是否相等 Scanner in=new Scanner(System.in ); String a = in.next(); ...
publicclassequalsDemo{publicstaticvoidmain(String[] args){Stringstr1="abc";Stringstr2="abc";char[] ch = {'a','b','c'};Stringstr3=newString(ch); System.out.println(str1.equals(str2));//trueSystem.out.println(str1.equals(str3));//trueSystem.out.println(str2.equals(str3));//...
equals(cell.getCellTypeEnum())) { return null; } String value = cell.getStringCellValue(); if (StringUtils.isEmpty(value)) { return null; } StringBuilder preparedData = new StringBuilder(); AnalysisCell analysisCell = null; int startIndex = 0; int length = value.length(); int last...
主从表导出EXCEL之List<Map<String,Object>> 序言 业务场景:主从表导出excel数据,一个主表数据对应多个详情表数据,对应的详情表数据个数不定,要求动态导出;导出的excel文件中主表数据和详情表数据并列一行。 解决方法:利用List<Map<String,Object>>结构。
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