From 67771502ef5b93719da5a72e0cb62d3ba265083b Mon Sep 17 00:00:00 2001
From: Tuhin Mondal <tuhin.4mondal@gmail.com>
Date: Mon, 17 Jun 2024 22:21:11 -0700
Subject: [PATCH] Added function pointer for indented display

---
 CPU.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/CPU.h b/CPU.h
index 847572c..3324cdc 100644
--- a/CPU.h
+++ b/CPU.h
@@ -57,7 +57,11 @@ public:
     // Friend function declarations
     friend void display(const CPU &cpu);
 
-    friend void iDisplay(const CPU &cpu, int level);
+    friend void iDisplay(const CPU& cpu, int level) {
+        for (int i = 1; i < level; i++)
+            std::cout << "..";
+        std::cout << level << "). " << cpu.cpuId << std::endl;
+    };
 
     friend std::ostream &operator<<(std::ostream &os, const CPU &cpu);