Commit 44050889 authored by captainwong's avatar captainwong

fix 2

parent dc9a9ce8
......@@ -23,7 +23,7 @@ public class SimpleServer {
public static String printable_bytes(String b){
String HEX_STRING = "0123456789ABCDEF";
String s = "";
for(int i = 0; i < b.length; i++){
for(int i = 0; i < b.length(); i++){
char c = b.charAt(i);
if(32 <= c && c <= 127){
s += (char)c;
......
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