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1 | !752 |
2 | |
3 | p {
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4 | S text = loadSnippet("#1004687");
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5 | InfiniteStream stream1 = new InfiniteStream(text + "\n***\n"); |
6 | O stream2 = predictor(); |
7 | int n = 0, score = 0; |
8 | double theScore = 0; |
9 | while licensed {
|
10 | char c = stream1.next(); |
11 | Character d = cast call(stream2, "predict"); |
12 | if (eq(c, d)) |
13 | ++score; |
14 | ++n; |
15 | call(stream2, "feed", c); |
16 | |
17 | if (stream1.atStart()) {
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18 | theScore = ((double) score)/n*100; |
19 | print("score: " + formatDouble(theScore, 2));
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20 | score = n = 0; |
21 | } |
22 | } |
23 | } |
24 | |
25 | static O predictor() {
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26 | ret new O {
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27 | char c = '!'; |
28 | Character predict() { ret c; }
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29 | void feed(char c) { this.c = c; }
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30 | }; |
31 | |
32 | /*ret new O {
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33 | Character predict() { ret null; }
|
34 | void feed(char c) {}
|
35 | };*/ |
36 | } |
37 | |
38 | sclass InfiniteStream {
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39 | S text; |
40 | int pos; |
41 | |
42 | *(S *text) {
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43 | assertNempty(text); |
44 | } |
45 | |
46 | char next() {
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47 | char c = text.charAt(pos); |
48 | pos = (pos+1) % l(text); |
49 | ret c; |
50 | } |
51 | |
52 | bool atStart() {
|
53 | ret pos == 0; |
54 | } |
55 | } |
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| Snippet ID: | #1004688 |
| Snippet name: | Predict (dev.) |
| Eternal ID of this version: | #1004688/1 |
| Text MD5: | 8ee589bc76a736f3e1388dd95b70718f |
| Transpilation MD5: | 8b44455bff32bb8725ee88e87dd5c7cb |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX source code |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2016-08-26 23:09:06 |
| Source code size: | 1024 bytes / 55 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 494 / 550 |
| Referenced in: | [show references] |