- Added guest contribution by Mohammad Meraj Zia.

1 files changed, 33 insertions, 0 deletions

diff --git a/challenge-194/ziameraj16/java/DigitalClock.java b/challenge-194/ziameraj16/java/DigitalClock.java
new file mode 100644
index 0000000000..27e6797138
--- /dev/null
+++ b/challenge-194/ziameraj16/java/DigitalClock.java
@@ -0,0 +1,33 @@
+import java.util.Scanner;
+
+public class DigitalClock {
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        System.out.println("Enter time in format hh:mm");
+        String time = scanner.nextLine();
+        char first = time.charAt(0);
+        char second = time.charAt(1);
+        char third = time.charAt(3);
+        char fourth = time.charAt(4);
+        if (first == '?') {
+            if (Character.getNumericValue(second) > 3) {
+                System.out.println("Output: 1");
+            } else {
+                System.out.println("Output: 2");
+            }
+        } else if (second == '?') {
+            if (Character.getNumericValue(first) == 2) {
+                System.out.println("Output: 3");
+            } else {
+                System.out.println("Output: 9");
+            }
+        } else if (third == '?') {
+            System.out.println("Output: 5");
+        } else if (fourth == '?') {
+            System.out.println("Output: 9");
+        } else {
+            System.out.println("Invalid time");
+        }
+    }
+}