Merge pull request #3964 from ziameraj16/ziameraj16-challenge-110

Java solution for Valid Phone Numbers

2 files changed, 35 insertions, 6 deletions

diff --git a/challenge-110/ziameraj16/README.md b/challenge-110/ziameraj16/README.md
index ef1a946bab..368d95e66b 100644
--- a/challenge-110/ziameraj16/README.md
+++ b/challenge-110/ziameraj16/README.md
@@ -1,18 +1,22 @@
-# Chowla Numbers
+# Valid Phone Numbers
 ## Java Solution
 
 To compile the code run
 ```java
-javac ChowlaNumbers.java
+javac ValidPhoneNumbers.java
 ```
 To run
 ```java
-java ChowlaNumbers
+java ValidPhoneNumbers
 ```
 ### Example
 ```bash
-/perlweeklychallenge-club/challenge-109/ziameraj16/java$ javac ChowlaNumbers.java
-/perlweeklychallenge-club/challenge-109/ziameraj16/java$ java ChowlaNumbers
-0, 0, 0, 2, 0, 5, 0, 6, 3, 7, 0, 15, 0, 9, 8, 14, 0, 20, 0, 21
+/perlweeklychallenge-club/challenge-110/ziameraj16/java$ javac ValidPhoneNumbers.java
+/perlweeklychallenge-club/challenge-110/ziameraj16/java$ java ValidPhoneNumbers
+Enter full file path
+/Users/ziameraj16/a.txt
+0044 1148820341
+ +44 1148820341
+(44) 1148820341
 ```
 
diff --git a/challenge-110/ziameraj16/java/ValidPhoneNumbers.java b/challenge-110/ziameraj16/java/ValidPhoneNumbers.java
new file mode 100644
index 0000000000..8d681135fe
--- /dev/null
+++ b/challenge-110/ziameraj16/java/ValidPhoneNumbers.java
@@ -0,0 +1,25 @@
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.Scanner;
+import java.util.regex.Pattern;
+
+public class ValidPhoneNumbers {
+
+    public static void main(String[] args) throws IOException {
+
+        Scanner scanner = new Scanner(System.in);
+        System.out.println("Enter full file path");
+        String filePath = scanner.next();
+        List<String> allLines = Files.readAllLines(Paths.get(filePath));
+        for (String value : allLines) {
+            if (Pattern.compile("^[0-9]{4}\\s[0-9]{10}$").matcher(value.trim()).matches()
+                || Pattern.compile("^\\+[0-9]{2}\\s[0-9]{10}$").matcher(value.trim()).matches()
+                || Pattern.compile("^\\([0-9]{2}\\)\\s[0-9]{10}$").matcher(value.trim()).matches()) {
+                System.out.println(value);
+            }
+        }
+    }
+
+}