Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {

    public static boolean isAddress(String address) {
        int i = 0, j = 0, k = 0, u = 0;
        int count = address.length();
        Pattern pattern = Pattern.compile("[\\u4e00-\\u9fa5]");
        Matcher m = pattern.matcher(address);
        while (m.find()) {
            i++;
        }
        for (int idx = 0; idx < count; idx++) {
            char c = address.charAt(idx);
            int tmp = (int) c;
            if ((tmp >= 'a' && tmp <= 'z') || (tmp >= 'A' && tmp <= 'Z')) {
                j++;
            }
            if (Character.isDigit(address.charAt(idx))) {
                k++;
            }
            if (c == ' ') {
                u++;
            }
        }
        if ((i + j + k + u) == count) {
            return true;
        } else {
            return false;
        }
    }
}