34 lines
1.3 KiB
Java
34 lines
1.3 KiB
Java
package com.aos.common.utils;
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public class IsChineseOrEnglish {
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// GENERAL_PUNCTUATION 判断中文的“号
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// CJK_SYMBOLS_AND_PUNCTUATION 判断中文的。号
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// HALFWIDTH_AND_FULLWIDTH_FORMS 判断中文的，号
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public static boolean isChinese(char c) {
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Character.UnicodeBlock ub = Character.UnicodeBlock.of(c);
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if (ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS || ub == Character.UnicodeBlock.CJK_COMPATIBILITY_IDEOGRAPHS || ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A || ub == Character.UnicodeBlock.GENERAL_PUNCTUATION || ub == Character.UnicodeBlock.CJK_SYMBOLS_AND_PUNCTUATION || ub == Character.UnicodeBlock.HALFWIDTH_AND_FULLWIDTH_FORMS) {
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return true;
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}
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return false;
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}
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public static Boolean isChinese(String strName) {
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char[] ch = strName.toCharArray();
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for (int i = 0; i < ch.length; i++){
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char c = ch[i];
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if (isChinese(c) == true) {
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return true;
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}
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}
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return false;
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}
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public static void main(String[] args) {
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// Random r = new Random();
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// for (int i = 0; i < 20; i++)
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// System.out.println(r.nextInt(10) + 1);
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System.out.println(isChinese("123"));
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System.out.println(isChinese("中国"));
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}
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} |