Merge pull request #5062 from ziameraj16/ziameraj16-challenge-135

Java Solution for Middle 3 digits

1 files changed, 22 insertions, 0 deletions

diff --git a/challenge-135/ziameraj16/java/MiddleThreeDigits.java b/challenge-135/ziameraj16/java/MiddleThreeDigits.java
new file mode 100644
index 0000000000..5f3fb3a63c
--- /dev/null
+++ b/challenge-135/ziameraj16/java/MiddleThreeDigits.java
@@ -0,0 +1,22 @@
+import java.util.Scanner;
+
+public class MiddleThreeDigits {
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        System.out.println("Enter the Number");
+        int num = scanner.nextInt();
+        System.out.println(middleThreeDigits(num));
+    }
+
+    private static String middleThreeDigits(int num) {
+        String numberAsString = Integer.toString(Math.abs(num));
+        final int length = numberAsString.length();
+        if (length < 3) {
+            return "too short";
+        } else if (length % 2 == 0) {
+            return "even number of digits";
+        }
+        return numberAsString.substring(length/2 - 1, length/2 + 2);
+    }
+}