下面是一个完整的示例代码,将String写入Word文件: importorg.apache.poi.xwpf.usermodel.*;importjava.io.FileOutputStream;importjava.io.IOException;publicclassWriteStringToWord{publicstaticvoidmain(String[]args){try{// 创建一个空的Word文档XWPFDocumentdocument=newXWPFDocument();// 创建一个段落XWPFParagraphpara...
首先,我们需要使用Apache POI这个开源的Java库来处理Word文档。Apache POI提供了一组Java API,用于操作Microsoft Office格式的文件,包括Word文档。 接下来,我们需要创建一个Word文档,并在文档中插入字符串并保留其中的换行符。下面是一个简单的示例代码: importorg.apache.poi.xwpf.usermodel.XWPFDocument;importorg.apache...
/** Cache the hash code for the string */privateinthash;// Default to 0publicinthashCode(){i...
// Importing necessary Java utilities.importjava.util.*;// Define a class named Main.publicclassMain{// Method to reverse words in a given string.publicstaticStringWordsInReverse(Stringstr1){// Create a StringBuilder object and reverse the entire string.StringBuildersb=newStringBuilder(str1);Strin...
publicfinalclassStringimplementsjava.io.Serializable, Comparable<String>, CharSequence {/**The value is used for character storage.*/privatefinalcharvalue[];/**Cache the hash code for the string*/privateinthash;//Default to 0} private final char value[]; 底层是字符数组实现,该值是使用final修饰...
Get Number of Times a Word Is Repeated in a String in Java We can calculate the number of times a word is repeated in the given string. HererandomTextis a string in which we need to find how many times the wordblueis repeated. For this, we take a variabletimesof typeintand initializ...
{ size_type _M_length; size_type _M_capacity; _Atomic_word _M_refcount; }; // _Rep是模板类basic_string内嵌struct struct _Rep : _Rep_base { // The following storage is init'd to 0 by the linker, // resulting (carefully) in an empty string with one reference. // 空的std::...
out.println("The given String is: " + msg); // To Split the string into words String[] arrayStr = msg.split("\s+"); // To Count the number of words int totalWord = arrayStr.length; // printing the result System.out.println("Number of words in the given string: " + total...
Learn how to find the last index of a particular word in a string using Java. This guide provides clear examples and explanations for better understanding.
Switch语句不支持浮点型、长整型以及布尔型作为表达式的值。从Java7开始，Switch语句也支持使用字符串类型...