private static String encode_1(String in) {
StringBuilder out = new StringBuilder();
int counter = 0;
for (int place = 0; place < in.length(); place++) {
char compare = in.charAt(place);
if (in.length() > place + 1 && compare == in.charAt(place + 1)) {
counter++;
continue;
}
switch (counter) {
case 0:
out.append(compare);
break;
case 1:
out.append(compare);
out.append(compare);
break;
default:
out.append(counter + 1);
out.append(compare);
break;
}
counter = 0;
}
return out.toString();
}
private static String encode_2(String in) {
String out = "";
int counter = 0;
for (int place = 0; place < in.length(); place++) {
char compare = in.charAt(place);
if (in.length() > place + 1 && compare == in.charAt(place + 1)) {
counter++;
continue;
}
switch (counter) {
case 0:
out += Character.toString(compare);
break;
case 1:
out += Character.toString(compare) + Character.toString(compare);
break;
default:
out += Integer.toString(counter + 1) + Character.toString(compare);
break;
}
counter = 0;
}
return out;
}
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