Programming Basics

Logic Building

Data_Types Operators Algorithms Pseudo_Code

Hello Guys, Let's Play with Logic.........but wait, before that you must know that how to build Logic in Programming as you all know that programming is all about Logic.....
So Let's start the game...


If you are new Here that means you are absolutely right Place, Or If you already know, than you will learn new things here!

If we Talk about the Programming we should be familiar with  these terms.....

1. Variable

2. Data Types

3.Keywords

Variable: Variable is something which holds the value.
                 Like:      a=10;

               Here,
                a---------------------->  Variable
                10 ---------------------> Value
* The Value of Variable can be changed ,
*  " Variable is a named memory Location which holds a value."

Data Types:  Data Type is what which tells that which kind of data we are using.
In programming we have different Data Types

1. Number
2. Character

Number:

1. Integer
2. Float
3. Double

Data Type	Example
Integer	12,34,45,67
Float	Precision upto 6 digits 12.345600
Double	Precision upto 8 digits 12.34560000

Number:

1. Character
2. String

Data Type	Example
Character	Characters are with single quotes (' ') 'A','@','9'
String	Strings are with Double quotes(" ") "Raman","123ABC"

Keywords

Keywords are reserved world which have their own pre-define meaning. Every Language has it's own Keywords

Operators

Operators	Symbols	Type	Example
Assignment	=	Unary	a=10
Arithmetic	+,-,/,*,%	Binary	a+b a-b a*b a/b a%b
Relational	>, <, >=, <=, ==, !=(Not Equal)	Binary	It gives Result in Boolen value True/False a>b a<b a>=b a<=b a==b a!=b
Logical	&& (AND), ||(OR), !(Not)	Binary	It gives Result in Boolen value True/False a>b && a>c a>b || a>c a!=b

Pseudocode
It is a readable description of the program, and sometime used as a steps for program in details.
Terms used in Pseudocode are as follows
To start a Program we use          =============>  START/BEGIN
To Take input from user we use =============>  END/STOP