public String change(String ss) {
byte[] b = ss.getBytes();
if (b.length == 1) {
ss = String.valueOf(Integer.toHexString(b[0]));
}
return ss;
}
byte[] b = ss.getBytes();
if (b.length == 1) {
ss = String.valueOf(Integer.toHexString(b[0]));
}
return ss;
}
解决方案 »
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