Fix

Hardvan · Hardvan · commit 0483791dbff9 · 2024-10-23T11:44:04.000+05:30
diff --git a/src/main/java/com/thealgorithms/conversions/IntegerToEnglish.java b/src/main/java/com/thealgorithms/conversions/IntegerToEnglish.java
@@ -50,10 +50,10 @@ private static String convertToWords(int number) {
         } else {
             int tensDigit = remainder / 10;
             int onesDigit = remainder % 10;
-            String tens = BASE_NUMBERS_MAP.get(tensDigit * 10);
-            String ones = BASE_NUMBERS_MAP.get(onesDigit);
+            String tens = BASE_NUMBERS_MAP.getOrDefault(tensDigit * 10, "");
+            String ones = BASE_NUMBERS_MAP.getOrDefault(onesDigit, "");
             result.append(tens);
-            if (!ones.isEmpty()) {
+            if (ones != null && !ones.isEmpty()) {
                 result.append(" ").append(ones);
             }
         }

Original file line number	Diff line number	Diff line change
`@@ -50,10 +50,10 @@ private static String convertToWords(int number) {`
`50`	`50`	`} else {`
`51`	`51`	`int tensDigit = remainder / 10;`
`52`	`52`	`int onesDigit = remainder % 10;`
`53`		`- String tens = BASE_NUMBERS_MAP.get(tensDigit * 10);`
`54`		`- String ones = BASE_NUMBERS_MAP.get(onesDigit);`
	`53`	`+ String tens = BASE_NUMBERS_MAP.getOrDefault(tensDigit * 10, "");`
	`54`	`+ String ones = BASE_NUMBERS_MAP.getOrDefault(onesDigit, "");`
`55`	`55`	`result.append(tens);`
`56`		`- if (!ones.isEmpty()) {`
	`56`	`+ if (ones != null && !ones.isEmpty()) {`
`57`	`57`	`result.append(" ").append(ones);`
`58`	`58`	`}`
`59`	`59`	`}`