[代码] [Java]代码 public static String emptyNotPrintChar(String str){
if(StringUtils.isEmpty(str)){
return "";
}
byte [] bts =str.getBytes();
int btsLength= bts.length;
b http://www.fp1111.info yte [] newBytes = new byte[btsLength];
for (int i =0;i=0 http://www.star1111.info ;i>
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