Fix

Hardvan · Hardvan · commit bcb286ba82db · 2024-10-23T11:26:51.000+05:30
diff --git a/src/main/java/com/thealgorithms/conversions/IntegerToEnglish.java b/src/main/java/com/thealgorithms/conversions/IntegerToEnglish.java
@@ -41,7 +41,7 @@ private IntegerToEnglish() {
      */
     private static String convertToWords(int number) {
         int remainder = number % 100;
-        String result;
+        String result = "";
 
         if (remainder <= 20) {
             result = BASE_NUMBERS_MAP.get(remainder);
@@ -58,7 +58,7 @@ private static String convertToWords(int number) {
             result = String.format("%s Hundred%s%s", BASE_NUMBERS_MAP.get(hundredsDigit), result.isEmpty() ? "" : " ", result);
         }
 
-        return result.trim();
+        return result != null ? result.trim() : "";
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ private IntegerToEnglish() {`
`41`	`41`	`*/`
`42`	`42`	`private static String convertToWords(int number) {`
`43`	`43`	`int remainder = number % 100;`
`44`		`- String result;`
	`44`	`+ String result = "";`
`45`	`45`
`46`	`46`	`if (remainder <= 20) {`
`47`	`47`	`result = BASE_NUMBERS_MAP.get(remainder);`
`@@ -58,7 +58,7 @@ private static String convertToWords(int number) {`
`58`	`58`	`result = String.format("%s Hundred%s%s", BASE_NUMBERS_MAP.get(hundredsDigit), result.isEmpty() ? "" : " ", result);`
`59`	`59`	`}`
`60`	`60`
`61`		`- return result.trim();`
	`61`	`+ return result != null ? result.trim() : "";`
`62`	`62`	`}`
`63`	`63`
`64`	`64`	`/**`