tools.java

来自「简易聊天室」· Java 代码 · 共 39 行

package Com.tool;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Tools {
	
	public static boolean Email(String email){
		Pattern p = Pattern.compile("[\\w].*@[\\w].*\\.[\\w].*");
		Matcher m = p.matcher(email);
		return m.matches();
	}
	
	public static boolean Birthday(String birthday){
		return birthday.matches("[0-2][0-9][0-9][0-9][-|/|\\s][0-1][0-9][-|/|\\s][0-3][0-9]");
		
	}
	
	
	public static void swap(int a,int b) 
	{ 
	int t=a; 
	a=b; 
	b=t; 
	
	} 
	public static void main(String args[]) 
	{ 
	String str = "240245";
	if(str.matches("\\d{2}[0]{4}")|| str.matches("\\d{2}[0][2].*")){
		System.out.println(true); 
	}else
		System.out.print("0");
	
	} 


}