style: format code

Dynamic Programming/Armstrong Number.cpp

@@ -1,20 +1,20 @@
 //program to check whether a number is an armstrong number or not
-#include<iostream.h>
-#include<Math.h>
+#include <iostream.h>
+#include <Math.h>
 int main()
 {
-  int n,k,d,s=0;
-  cout<<"Enter a number:";
-  cin>>n;
-  k=n;
-  while(k!=0)
+  int n, k, d, s = 0;
+  cout << "Enter a number:";
+  cin >> n;
+  k = n;
+  while (k != 0)
   {
-    d=k%10;
-    s+=(int)pow(d,3);
-    k/=10;
+    d = k % 10;
+    s += (int)pow(d, 3);
+    k /= 10;
   }
-  if(s==n)
-   cout<<n<<"is an armstrong number";
+  if (s == n)
+    cout << n << "is an armstrong number";
   else
-   cout<<n<<"is not an armstrong number";
+    cout << n << "is not an armstrong number";
 }