private static String fullWidth2halfWidth(String fullWidthStr) {if (null == fullWidthStr || fullWidthStr.length() <= 0) {return "";}char[] charArray = fullWidthStr.toCharArray();//对全角字符转换的char数组遍历for (int i = 0; i < charArray.length; ++i) {int charIntValue = (int) charArray[i];//如果符合转换关系,将对应下标之间减掉偏移量65248;如果是空格的话,直接做转换if (charIntValue >= 65281 && charIntValue <= 65374) {charArray[i] = (char) (charIntValue - 65248);} else if (charIntValue == 12288) {charArray[i] = (char) 32;}}System.out.println(new String(charArray));return new String(charArray);}
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