Update process-a-string.cpp

codechef/process-a-string.cpp

@@ -0,0 +1,45 @@
+// https://www.codechef.com/problems/KOL15A
+#include <bits/stdc++.h>
+
+using namespace std;
+
+
+
+int  get_sum_digits(string word)
+{
+    // Case 1 : string is empty
+    if(word.size() == 0)
+        return 0; 
+    // Case 2: string is NOT empty
+    int sum = 0;
+    for(int i=0; i < word.size(); i++)
+    {
+        cout << "sum is: "<<sum<<endl;
+        cout << "single char: "<<word[i]<<endl;
+        if(isdigit(word[i]))
+        {
+            // 49: is the ASCI Value of 1
+            sum += (int)word[i] - 48;
+        }
+    }
+    return sum; 
+
+}
+
+int main()
+{
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+    int test_cases;
+    cin >> test_cases;
+    string word;
+    while(test_cases--)
+    {
+        cin >> word;
+        cout << get_sum_digits(word)<<endl;
+    }
+    return 0;
+}
+
+
+