package com.nuvole.poscom.util;
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import java.io.UnsupportedEncodingException;
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public class StringToAscii {
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private static String toHexUtil(int n){
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String rt="";
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switch(n){
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case 10:rt+="A";break;
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case 11:rt+="B";break;
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case 12:rt+="C";break;
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case 13:rt+="D";break;
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case 14:rt+="E";break;
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case 15:rt+="F";break;
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default:
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rt+=n;
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}
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return rt;
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}
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public static String toHex(int n){
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StringBuilder sb=new StringBuilder();
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if(n/16==0){
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return toHexUtil(n);
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}else{
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String t=toHex(n/16);
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int nn=n%16;
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sb.append(t).append(toHexUtil(nn));
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}
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return sb.toString();
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}
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public static String parseAscii(String str){
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StringBuilder sb=new StringBuilder();
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byte[] bs=str.getBytes();
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for(int i=0;i<bs.length;i++) {
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sb.append("0x");
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sb.append(toHex(bs[i]));
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}
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return sb.toString();
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}
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public static void main(String[] args) throws UnsupportedEncodingException {
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String s="10.5";
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System.out.println("转换后的字符串是："+ StringToAscii.parseAscii(s));
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}
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}
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