Java_String字符串操作

输入：

<prm_aac001>个人编号</prm_aac001>

 

<prm_yka055>费用总额</prm_yka055>

 

 输出：

 

@Property(nameDesc = "个人编号",dataFormat = "20")

 

    private String prm_aac001;

 

    @Property(nameDesc = "费用总额",dataFormat = "20")

 

    private Integer prm_yka055;

 

 

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;



/**
* @author lei
* 2011-9-2
*/
public class StringUtilsTest1 {

public static String replaceBlank(String str) {
String dest = "";
if (str!=null) {
Pattern p = Pattern.compile("\\s*|\t|\r|\n");
Matcher m = p.matcher(str);
dest = m.replaceAll("");
}
return dest;
}
public static void main(String[] args) {
Scanner si = new Scanner(System.in);
String string = "";
List<String> strList = new ArrayList<String>();
do{
string = si.next();
if(string == "\n"){
String str1 = si.next().replaceFirst(string, " ");
System.out.print(str1 + "哈哈");
}else{
System.out.print(string);
strList.add(string);
}
System.out.print("+");
}while(!(string.equals("zp")));
System.out.println("strList输出为：");
for(int m=0;m<strList.size();m++){
String str = strList.get(m);
int i = str.indexOf('/');
String subStr = str.substring(0, i);
// System.out.println(subStr);
String str1 = subStr.replace('<', ' ');
str1.trim();
// System.out.println(str1);
String[] strA = str1.split(">");
for (int j = 0; j < strA.length; j++) {
strA[j].trim();
}
System.out.println("@Property(nameDesc = \"" + strA[1]
+ "\",dataFormat = \"20\"");
System.out.println("private String " + strA[0] + ";");
}
System.out.println(StringUtils.replaceBlank("end!"));
}
/*-----------------------------------

笨方法：String s = "你要去除的字符串";

1.去除空格：s = s.replace('\\s','');

2.去除回车：s = s.replace('\n','');

这样也可以把空格和回车去掉，其他也可以照这样做。

注：\n 回车(\u000a)
\t 水平制表符(\u0009)
\s 空格(\u0008)
\r 换行(\u000d)*/
}