diff --git a/Coding/C++/Prime_number.cpp b/Coding/C++/Prime_number.cpp
new file mode 100644
index 00000000..04b866a4
--- /dev/null
+++ b/Coding/C++/Prime_number.cpp
@@ -0,0 +1,24 @@
+#include <bits/stdc++.h>
+using namespace std;
+ 
+bool isPrime(int n)
+{
+    // Corner case
+    if (n <= 1)
+        return false;
+ 
+    // Check from 2 to n-1
+    for (int i = 2; i <= n / 2; i++)
+        if (n % i == 0)
+            return false;
+ 
+    return true;
+}
+ 
+// Driver code
+int main()
+{
+    isPrime(11) ? cout << " true\n" : cout << " false\n";
+    isPrime(15) ? cout << " true\n" : cout << " false\n";
+    return 0;
+}