From d7875947ae262c8292b2cd19f51c79e7167b91e9 Mon Sep 17 00:00:00 2001
From: mukesh9696 <9696mks@gmail.com>
Date: Wed, 2 Oct 2019 11:35:23 +0530
Subject: [PATCH] Add Some comments at proper place and remove indentation
 error

---
 HashTables/hashTable.cpp  | 16 +++++------
 Heap/Heap.cpp             | 17 ++++++------
 LinkedList/LinkedList.cpp | 57 +++++++++++++++++++--------------------
 3 files changed, 43 insertions(+), 47 deletions(-)

diff --git a/HashTables/hashTable.cpp b/HashTables/hashTable.cpp
index ed2f72d..155bceb 100644
--- a/HashTables/hashTable.cpp
+++ b/HashTables/hashTable.cpp
@@ -5,7 +5,7 @@
 
 using namespace std;
 
-class hashTable
+class hashTable   //creating a class
 {
 	char keys[SIZE][20];
 	int values[SIZE];
@@ -29,8 +29,8 @@ void hashTable :: get()
 	cout<<"Enter the key: ";
 	cin>>key;
 
-	int index = hashFunction(key);
-	
+	int index = hashFunction(key);  //initialising
+
 	while (strcmp(keys[index],"\0") != 0)
 	{
 		/* Loop runs till it gets an NULL string */
@@ -44,7 +44,7 @@ void hashTable :: get()
 
 		index = (index+1) % SIZE;
 	}
-	
+
 	cout<<"Key not found!"<<endl;
 }
 
@@ -69,7 +69,7 @@ void hashTable :: put()
 		}
 
 		index = (index+1) % SIZE;
-	}
+	 }
 
 	cout<<"Enter the value: ";
 	cin>>value;
@@ -83,7 +83,7 @@ int hashTable :: hashFunction(char key[])
 	e.g- "Hello" has ASCII value of 500, so index is 0 */
 
 	int sum=0;
-	
+
 	for(int i=0; i < strlen(key); i++)
 	{
 		sum = sum + key[i];
@@ -106,7 +106,7 @@ int main()
 	system("clear");
 	char choice[2];
 	int quit = 0;
-	
+
 	hashTable obj;
 	menu();
 	while (!quit)
@@ -124,7 +124,7 @@ int main()
 
 			case 3: quit++;
 					break;
-					
+
 			default: cout<<"Wrong Input!"<<endl;
 		}
 	}
diff --git a/Heap/Heap.cpp b/Heap/Heap.cpp
index 42904a0..3ba2650 100644
--- a/Heap/Heap.cpp
+++ b/Heap/Heap.cpp
@@ -5,7 +5,7 @@
 using namespace std;
 
 
-class Heap
+class Heap   //creating a Heap Class
 {
 	int data[heapSize];
 	int current;
@@ -19,7 +19,7 @@ class Heap
 		}
 		current = -1;
 	}
-	void insert(int);
+	void insert(int);   //Declaring the functions
 	bool isFull();
 	void fixHeap(int);
 	void heapSort();
@@ -43,7 +43,7 @@ void Heap :: insert(int value)
 		cout<<"Heap is Full!"<<endl;
 		return;
 	}
-	
+
 	current += 1;
 	/* TIP- Element fills in sequence in heap i.e 0, 1, 2, 3, 4... */
 	data[current] = value;
@@ -85,7 +85,7 @@ void Heap :: heapSort()
 		data[0] = temp;
 
 		cout<<data[current-i]<<"\t";
-		
+
 		max_heap(0, current -i - 1);
 	}
 	cout<<endl;
@@ -116,7 +116,7 @@ void Heap :: max_heap(int rootIndex, int UB)
 				else
 					childToSwap = leftChild;
 			}
-			
+
 			if (data[rootIndex] < data[childToSwap])
 			{
 				temp = data[rootIndex];
@@ -128,7 +128,7 @@ void Heap :: max_heap(int rootIndex, int UB)
 				/* After this the children hold good the max_heap property */
 				break;
 			}
-			
+
 			rootIndex = childToSwap;
 			leftChild = 2*rootIndex+1;
 			rightChild = 2*rootIndex+2;
@@ -167,7 +167,7 @@ int main()
 	menu();
 	char choice[2];
 	int quit = 0, value;
-	Heap obj;
+	Heap obj;  //creating an object
 	while(!quit)
 	{
 		cout<<"Please Enter your choice: ";
@@ -179,7 +179,7 @@ int main()
 					cin>>value;
 					obj.insert(value);
 					break;
-			
+
 			case 2: cout<<"Deleted Item is :"<<obj.deleteRoot()<<endl;
 					break;
 
@@ -198,4 +198,3 @@ int main()
 
 	return 0;
 }
-
diff --git a/LinkedList/LinkedList.cpp b/LinkedList/LinkedList.cpp
index 6f30021..543cbec 100644
--- a/LinkedList/LinkedList.cpp
+++ b/LinkedList/LinkedList.cpp
@@ -6,7 +6,7 @@
 
 using namespace std;
 
-class node
+class node  //creating a node class
 {
 public:
 	int data;
@@ -23,30 +23,31 @@ class linkedList
     	{
         	head = NULL;
         	tail = NULL;
-		nodeCount = 0;
+	       	nodeCount = 0;
     	}
-    	void insertAtHead(int);
-	void insertAtTail(int);
-	void displayData();
-	void displayDetail();
-	int deleteHead();
-	int deleteTail();
-	node* find(int, node**);
-	int deleteTarget(int);
-	void printReverse();
-	void reverse(node*);
-        ~linkedList()
-        {
-            node* prev=NULL;
-            node* temp=head;
-            while(temp!=NULL)
-                {
-                    //cout<<"Memory is being freed"<<endl;
-                    prev=temp;
-                    temp=prev->next;
-                    free(prev);
-                }
-        }
+		 	void insertAtHead(int);   //Declaring the functions
+			void insertAtTail(int);
+			void displayData();
+			void displayDetail();
+			int deleteHead();
+			int deleteTail();
+			node* find(int, node**);
+			int deleteTarget(int);
+			void printReverse();
+			void reverse(node*);
+
+      ~linkedList()
+      {
+          node* prev=NULL;
+          node* temp=head;
+          while(temp!=NULL)
+              {
+                  //cout<<"Memory is being freed"<<endl;
+                  prev=temp;
+                  temp=prev->next;
+                  free(prev);
+              }
+      }
 };
 
 void linkedList :: insertAtHead(int value)
@@ -79,8 +80,8 @@ void linkedList :: insertAtTail(int value)
     	temp=(node*)malloc(sizeof(node));
     	if(temp==NULL)
     	{
-		cout<<"Unable to allocate memory for Node"<<endl;
-		return;
+		   cout<<"Unable to allocate memory for Node"<<endl;
+		   return;
     	}
 	temp->data=value;
 	temp->next=NULL;
@@ -346,7 +347,3 @@ int main()
 		}
 	}
 }
-
-
-
-