Create 3174. Clear Digits (#712)

Author: Chayandas07

3174. Clear Digits

@@ -0,0 +1,19 @@
+class Solution {
+public:
+    string clearDigits(string s) {
+        int i=0;
+        while(i<s.length()) {
+            if('0' <= s[i] && s[i] <= '9') { 
+                s.erase(i,1); // erase the digit from the string
+                s.erase(i-1,1); // erase the alphabet from the string
+                i--;
+            }
+            else {
+                i++;
+            }
+        }
+
+
+        return s;
+    }
+};