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{
char x=string.CharAt£¨i£©;
if(Character.isDigit£¨i£©==true){
//xÀàÐÍת»»È»ºóͳ¼Æ
}
}
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String str="200Minute";
String str2="300.25Hour";
String regex="[a-zA-Z]";
String bb=str2.replaceAll(regex, "");
String cc=str2.substring(bb.length(), str2.length());
System.out.println(bb+" "+cc);
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@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
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package test;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
public class Test {
public static void main(String arg[]) {
String fileName ......
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package quiz;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* JavaÕýÔò±í´ïʽʾÀý
* */
public class RegularExpressionPattern {
public static void main(String[] args) {
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void schedule(TimerTask task, Date tim ......