1 files changed, 3 insertions, 15 deletions
diff --git a/Q3a.cpp b/Q3a.cpp
index cbe9023..09bbf0d 100644
--- a/Q3a.cpp
+++ b/Q3a.cpp
@@ -8,7 +8,7 @@ int gcd(int m, int n);
 int gcd(int m, int n)
 {
     if (m <= 0 || n <= 0)
-        return 0;
+        return 0; // invalid
 
     if (m % n == 0)
         return n;
@@ -18,19 +18,7 @@ int gcd(int m, int n)
 
 int main(int argc, const char *argv[])
 {
-    int m, n;
-    int result;
-    cout << "Enter 2 numbers to calculate the greatest common divisor (0 to quit)" << endl;
-    do {
-        cout << ">> ";
-        cin >> m >> n;
-        if (m <= 0 || n <= 0) {
-            cout << "Please input positive numbers (0 to quit)" << endl;
-        } else {
-            result = gcd(m, n);
-            cout << "gcd(" << m << ", " << n << ") = " << result << endl;
-        }
-    } while (m != 0 || n != 0);
-
+    cout << "gcd(24,16) = " << gcd(24,16) << endl;
+    cout << "gcd(255, 25) = " << gcd(255,25) << endl;
     return 0;
 }