add solution for hw4:3637
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@@ -28,7 +28,7 @@ public class WordStatLengthMiddle {
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if (sb.length() > 0) {
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if (sb.length() > 0) {
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String word = sb.toString().toLowerCase();
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String word = sb.toString().toLowerCase();
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if (word.length() >= 7) {
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if (word.length() >= 7) {
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word = word.substring(2, word.length() - 3);
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word = word.substring(3, word.length() - 3);
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if (wordMap.containsKey(word)) {
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if (wordMap.containsKey(word)) {
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wordMap.get(word).count++;
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wordMap.get(word).count++;
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} else {
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} else {
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@@ -47,7 +47,7 @@ public class WordStatLengthMiddle {
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if (sb.length() > 0) {
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if (sb.length() > 0) {
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String word = sb.toString().toLowerCase();
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String word = sb.toString().toLowerCase();
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if (word.length() >= 7) {
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if (word.length() >= 7) {
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word = word.substring(2, word.length() - 3);
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word = word.substring(3, word.length() - 3);
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if (wordMap.containsKey(word)) {
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if (wordMap.containsKey(word)) {
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wordMap.get(word).count++;
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wordMap.get(word).count++;
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} else {
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} else {
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