From 02cf2cd62772e00f8484e51886eede4585d924b3 Mon Sep 17 00:00:00 2001
From: Ravikant Patidar <rvguradiya19@gmail.com>
Date: Mon, 9 Sep 2024 17:20:17 +0530
Subject: [PATCH] add another approach using regular expression

---
 problems/string/find_sum_from_string.md       |  5 ----
 .../string/find_sum_from_string/Approach.java |  0
 .../find_sum_from_string/Approach2.java       | 27 +++++++++++++++++++
 .../string/find_sum_from_string/README.md     |  5 ++++
 4 files changed, 32 insertions(+), 5 deletions(-)
 delete mode 100644 problems/string/find_sum_from_string.md
 rename solutions/string/find_sum_from_string.java => problems/string/find_sum_from_string/Approach.java (100%)
 create mode 100644 problems/string/find_sum_from_string/Approach2.java
 create mode 100644 problems/string/find_sum_from_string/README.md

diff --git a/problems/string/find_sum_from_string.md b/problems/string/find_sum_from_string.md
deleted file mode 100644
index 54ca6a2..0000000
--- a/problems/string/find_sum_from_string.md
+++ /dev/null
@@ -1,5 +0,0 @@
-03Ju23st 15te5ll10 12me6 3the ti45me 09f567or 06bu7s 23
-
-From the Given string print sum of the numbers given in the string
-
-3+23+15+5+10+12+6+3+45+9+567+6+7+23=734
diff --git a/solutions/string/find_sum_from_string.java b/problems/string/find_sum_from_string/Approach.java
similarity index 100%
rename from solutions/string/find_sum_from_string.java
rename to problems/string/find_sum_from_string/Approach.java
diff --git a/problems/string/find_sum_from_string/Approach2.java b/problems/string/find_sum_from_string/Approach2.java
new file mode 100644
index 0000000..a398de1
--- /dev/null
+++ b/problems/string/find_sum_from_string/Approach2.java
@@ -0,0 +1,27 @@
+
+import java.util.Arrays;
+import java.util.Scanner;
+
+/**
+ * this approach use sting method to split string, base on nonNumber string as
+ * delimiter
+ */
+class FindSumFromString {
+    public static void main(String[] args) {
+        // read string from stdout
+        Scanner sc = new Scanner(System.in);
+        String str = sc.nextLine();
+
+        System.err.println(sum(str));
+    }
+
+    static int sum(String str) {
+        String strArr[] = str.split("[^0-9]+");
+        int sum = 0;
+        // System.out.println(Arrays.toString(strArr) + str);
+        for (String numString : strArr) {
+            sum += Integer.parseInt(numString);
+        }
+        return sum;
+    }
+}
\ No newline at end of file
diff --git a/problems/string/find_sum_from_string/README.md b/problems/string/find_sum_from_string/README.md
new file mode 100644
index 0000000..204a8b5
--- /dev/null
+++ b/problems/string/find_sum_from_string/README.md
@@ -0,0 +1,5 @@
+`03Ju23st 15te5ll10 12me6 3the ti45me 09f567or 06bu7s 23`
+
+From the Given string print sum of the numbers given in the string
+
+`3+23+15+5+10+12+6+3+45+9+567+6+7+23=734`