Snake Case

Author: ardallie

src/easy/SnakeCase.java

@@ -0,0 +1,38 @@
+package easy;
+
+/**
+ * Have the function SnakeCase(str) take the str parameter being passed
+ * and return it in proper snake case format where each word is lowercased
+ * and separated from adjacent words via an underscore.
+ * The string will only contain letters and some combination
+ * of delimiter punctuation characters separating each word.
+ */
+public class SnakeCase {
+
+ /**
+ * Snake Case function.
+ *
+ * @param str input string
+ * @return a string in a snake case format
+ */
+ private static String snakeCase(String str) {
+ return str
+ .toLowerCase()
+ .replaceAll("([^a-z])", " ")
+ .replaceAll(" +", "_")
+ .trim();
+ }
+
+ /**
+ * Entry point.
+ *
+ * @param args command line arguments
+ */
+ public static void main(String[] args) {
+ var result1 = snakeCase("Revolt is the right of the people");
+ System.out.println(result1);
+ var result2 = snakeCase("Fortitude is the guard and support of the other virtues");
+ System.out.println(result2);
+ }
+
+}