BAEL-2536-addressed review comments
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@@ -15,10 +15,10 @@ public class Pangram {
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Boolean[] alphabetMarker = new Boolean[ALPHABET_COUNT];
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Arrays.fill(alphabetMarker, false);
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int alphabetIndex = 0;
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str = str.toUpperCase();
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String strUpper = str.toUpperCase();
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for (int i = 0; i < str.length(); i++) {
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if ('A' <= str.charAt(i) && str.charAt(i) <= 'Z') {
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alphabetIndex = str.charAt(i) - 'A';
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if ('A' <= strUpper.charAt(i) && strUpper.charAt(i) <= 'Z') {
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alphabetIndex = strUpper.charAt(i) - 'A';
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alphabetMarker[alphabetIndex] = true;
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}
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}
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