style: format code

Data Structure/Stack Using Linked List.cpp

@@ -1,4 +1,4 @@
-#include<iostream>
+#include <iostream>
 using namespace std;
 
 struct node
@@ -7,39 +7,39 @@ struct node
 	node *next;
 };
 
-
 node *top;
 
 void push(int x)
 {
 	node *n = new node;
-	n->val=x;
-	n->next=top;
-	top=n;
+	n->val = x;
+	n->next = top;
+	top = n;
 }
 
 void pop()
 {
-	if (top==NULL)
+	if (top == NULL)
 	{
-		cout<<"\nUnderflow";
+		cout << "\nUnderflow";
 	}
 	else
 	{
 		node *t = top;
-		cout<<"\n"<<t->val<<" deleted";
-		top=top->next;
+		cout << "\n"
+			 << t->val << " deleted";
+		top = top->next;
 		delete t;
 	}
 }
 
 void show()
 {
-	node *t=top;
-	while(t!=NULL)
+	node *t = top;
+	while (t != NULL)
 	{
-		cout<<t->val<<"\n";
-		t=t->next;
+		cout << t->val << "\n";
+		t = t->next;
 	}
 }
 
@@ -48,28 +48,26 @@ int main()
 	int ch, x;
 	do
 	{
-		cout<<"\n1. Push";
-		cout<<"\n2. Pop";
-		cout<<"\n3. Print";
-		cout<<"\nEnter Your Choice : ";
-		cin>>ch;
-		if (ch==1)
+		cout << "\n1. Push";
+		cout << "\n2. Pop";
+		cout << "\n3. Print";
+		cout << "\nEnter Your Choice : ";
+		cin >> ch;
+		if (ch == 1)
 		{
-			cout<<"\nInsert : ";
-			cin>>x;
+			cout << "\nInsert : ";
+			cin >> x;
 			push(x);
 		}
-		else if (ch==2)
+		else if (ch == 2)
 		{
 			pop();
 		}
-		else if (ch==3)
+		else if (ch == 3)
 		{
 			show();
 		}
-	}
-	while(ch!=0);
+	} while (ch != 0);
 
 	return 0;
 }
-