Merge pull request #1947 from Prabsimar-singh/patch-4

SolutionByPrabsimar.cpp

Author: shoaibrayeen

Basic/Count Number of Digits in An Integer/SolutionByPrabsimar.cpp

@@ -0,0 +1,32 @@
+//Number of digits in an Integer
+
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    long long int num;
+    long long int n;
+    cout << "Enter a positive integer ";
+    cin >> num;
+    n=num;
+
+    int c = 0;
+    while (n > 0) 
+    {
+        n /= 10;
+        c++;
+    }
+    
+    if (num >= 0) 
+    {
+        if (num != 0)
+            cout << "\n Number of Digits in " << num << " is " << c;
+        else
+            cout << "\n Number of Digits in " << num << " is 1";
+    
+    }
+    else
+        cout << "\n Not a positive integer";
+    return 0;
+    }