Merge pull request ephremdeme#39 from rishabh15b/master

Code for isPrime in cpp language.

Author: ephremdeme

problems/isPrime.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int n;
+    cin>>n;
+    int d=2;
+    bool divided=false;
+    while(d<n)
+    {
+        if(n%d==0)
+        {
+            cout<<"False"<<endl;
+            divided=true;
+        }
+        d++;
+    }
+    if(!divided)
+    {
+        cout<<"True"<<endl;
+    }
+}