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OOP/Java/Lab/Week9/three_letter.java

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+import java.util.Scanner;
+
+public class three_letter {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        System.out.print("Enter a five-letter word: ");
+        String word = sc.nextLine();
+        
+        if (word.length() != 5) {
+            System.out.println("Please enter a valid five-letter word.");
+        } else {
+            for (int i = 0; i < 5; i++) {
+                for (int j = 0; j < 5; j++) {
+                    for (int k = 0; k < 5;s k++) {
+                        if (i != j && j != k && i != k) {
+                            String threeLetterWord = "" + word.charAt(i) + word.charAt(j) + word.charAt(k);
+                            System.out.println(threeLetterWord);
+                        }
+                    }
+                }
+            }
+        }
+    }
+}