Mayanksingla139 added palindrome program in c++

C++/README.md

@@ -15,3 +15,4 @@
 | Program-10 | Program to find the missing number in  a Sorted Array.
 | Program-15 | Program to find modular exponentiation.
 
+| Program-19| To check whether a number is in palindrome or not

C++/program-19/Read me.md

@@ -0,0 +1 @@
+# To check whether a number is in palindrome or not

C++/program-19/palindrome.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+using namespace std;
+int main()
+{
+    int num, temp, digit, rev = 0;
+
+    cout << "Enter a positive number: ";
+    cin >> num;
+	temp = num; 
+	while (num != 0){
+		digit = num % 10;
+    	rev = (rev * 10) + digit;
+    	num = num / 10;		
+	}
+	cout << "The reverse of the number is: " << rev << endl;
+	if (temp == rev){
+		cout<<"The number is a palindrome.";
+	}
+    else{
+    	cout << "The number is not a palindrome.";
+    }
+	return 0;
+}