C++ : Long - CodeBottle

1.	Hello World
2.	Class Creation
3.	Block Example
4.	Comments
5.	Integer
6.	Float
7.	Char
8.	Long
9.	Boolean
10.	Structure Basics
11.	Initialization of Structure
12.	Array of Structures
13.	Union
14.	Enum
15.	Type definition
16.	Single Dimensional Arrays
17.	Multi Dimensional Arrays
18.	Functions
19.	Pointer Basics
20.	Null Pointer
21.	Pointer Operations
22.	Array of Pointers
23.	Passing Pointer to Function
24.	Pointer to Pointer
25.	Without Static
26.	With Static
27.	Operators
28.	If statement
29.	If-Else Statement
30.	Nested If Statement
31.	Switch Statement
32.	Simple For Loop
33.	Infinite For Loop
34.	Simple While Loop
35.	Infinite While Loop
36.	Simple Do While Loop
37.	Infinite Do While Loop
38.	Break Example
39.	Continue Example
40.	Go To Example
41.	Return With No Parameter
42.	Return With A Parameter
43.	Return With Expression
44.	Constructor
45.	Dynamic Memory Allocation and Deallocation
46.	Simple Inheritance
47.	Multi Level Inheritance
48.	Multiple Inheritance
49.	Operator Overloading
50.	Function Overloading
51.	Constructor Overloading
52.	Overriding
53.	Abstraction
54.	Encapsulation
55.	Without Using Friend Function
56.	Using Friend Function
57.	Without Using Friend Class
58.	Using Friend Class
59.	File Write
60.	File Read
61.	try with single catch
62.	try with multiple catch
63.	Nested try-catch
64.	#define and #undef
65.	Conditional Compilation

Long

#include <stdafx.h>  
#include <iostream>

using namespace std; 

/* Long numbers are stored in 32 bits. */

int main() 
{    
  long a=10,b=10,c;           /* Declaration of long variables. */
  c=a+b;
  cout<<"Sum= "<<c;
  return 0;  

}

Output:

Sum= 20