TRUDGRAGYAN

2025-02-16T14:33:00.207+05:30

Trudra Gyan

CORAL DRAW

2024-09-29T18:51:00.002+05:30

INTRODUCTION OF COMPUTER CHAPTER-1

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INTRODUCTION OF COMPUTER CHAPTER-1

CCC Latest Detailed Syllabus

2024-03-07T17:57:00.001+05:30

Subnav/dropdown menu inside a Navigation Bar

Hover over the "about", "services" or "partners" link to see the sub navigation menu.

ACCOUTING SOFTWARE TALLY

2024-03-04T16:22:00.002+05:30

O LEVEL HTML

2021-01-29T22:36:00.008+05:30

preview

Introduction of html

Html stands for hyper Text Markup Language.

Html is the most widely used language on web to develop Web pages.

Html was developed Tim Berners-Lee in1991.

Web browser s can read Html files and render them into visible or audible Web pages.Browsers do not display the html tags and scripts, but use them to interpret the content of the page.

important link

2019-08-14T17:48:00.003+05:30

C LANGUAGE LOOP

2019-03-15T17:07:00.001+05:30

LOOP- C language provide three types of loop

For loop
while loop
do while loop

For loop

This is most commonly used loop in C Language.
The syntax and flow of this loop is simple and easy to learn.
for loop is an entry controlled loop.
for loop is preferred statement is to be executed for fixed or know number of times.
for loop consists of three components.
Syntax for loop-for(Initialization;condition;Increment/Decrement)

For loop flow chart

Ex- Using for loop print 1 to 10 number.

#include<stdio.h>
#include<conio.h>
void main()
{
int x;
clrscr();
for(x=1:x<=10;x++)
{
printf("%d\n",x);
}
getch();
}

while loop-

while loop is also Entry controlled loop.
while loop conditions are checked if found true then and then only code is executed.
Initialization, Inreamantaion and condition steps are no different line.
While(1)- While(1) is used for Infinite loop.
Single line code opening and closing braces are not needed.
While loop is used to repeat a section of code an unknown number of times until a specific condition is met.

While loop syntax;

Initialization;
while(condition)
{
.........................
.........................
Increment;
}

While loop flow chart

Ex- Using while loop print 1 to 10 no.

#include<stdio.h>
#include<conio.h>
void main()
{
int x=1;
clrscr();
while(x<10)
{
printf("%d\n",x);
x++;
}
getch();
}

do while loop-

It is Exit Control loop.
Initialization, Incrementation and Condition steps are on different line.
It is also called Bottom Tested loop.
do while condition is tested at bottom and body has to execute at least once.
when do while loop has to be executed at least one time.

do while loop syntax;

Initialization;

do{

................

Incrementation;

}while(condion);

do while loop flow chart

Ex-Using do while to print 1 to 10 no.

#include<stdio.h>

#include<conio.h>

void main()

{

int x=1;

do{

printf("%d\n",x);

x++;

}while(x<10);

getch();

}

C language o level note

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C language-

C language is a general purpose programming language.
High and low level language.
C is a general-purpose procedural, imperative computer programming language developed in 1972 by Dennis M. Ritchie at Bell Telephone Laboratories to develop the UNIX operation system.
C is the most widely used computer language.It keeps fluctuating at number one scale of popularity along with Java programming language, which is also equally popular and most widely used among modern software programmers.

Example of program c language.

#include<stdio.h>

#include<conio.h>

Void main()

{

int a,b,c;

clrscr();

Printf("enter two no");

Scanf("%d %d" ,&a,&b);

c=a+b;

Printf("sum of no",c);

getch();

}

SCRIPTING Language O level web design note

2018-06-15T11:11:00.000+05:30

Scripting Language

A scripting or script language is a programming language that supports scripts:
programs written for a special run-time environment that automate the execution of tasks that could alternatively be executed one-by-one by a human operator.
Scripting languages are often interpreted rather than compiled. Scripts executed automatically in Web Browsers.
Different Scripting Languages are

Javascript
Vbscript

VBScript	JavaScript
VBScript (Visual Basic Script) is the Active Scripting Language , lightweight & designed for fast interpreter .	JavaScript is the Client side scripting language, prototype based and mostly used with web browsers.
Microsoft Developed VBScript.	Brendan Eich founded JavaScript and NetScape Developed it.
VBScript works at both client side and server side.	JavaScript works only at client side.
VBScript is not case sensitive language.	JavaScipt is case sensitive language.
It runs only on Internet Explorer (IE) browser.	It runs on the all browser.
VBScript is used for server side validation.	JavaScript is used for client side validation.
VBScript supports functions & subroutines and uses *functionand end function* for starting and ending function.	JavaScript supports only functions and uses curly bracesfor starting and ending function.
VBScript Syntax is derived from BASIC language .	JavaScript syntax is derived from C language.
VBScript is not the default scripting language , but can be made by specifying in scripting language.	JavaScript is default scripting language almost in all browsers.
File extension in VBScript is .vba or .vbs	File Extension in JavaScript is .js
VBScript Uses ‘ for comment.	JavaScript uses // or */ … /* for comments.

First.html - Java Script for Multiplication of Two Numbers using Function

<html>

<body>

var x = Multiply(4, 3);

document.getElementById("result").innerHTML = x;

function Multiply(a, b)

{

return a * b;

}

</script>

</body>

</html>

VBScript Programm to Add Two Numbers

<html>

<body>

Dim Sum

Number1 = InputBox ("Please enter the number 1")

Number2 = InputBox ("Please enter the number 2")

Sum = Number1 + Number2

Msgbox Sum

</script>

</body>

</html>

VBScript to Display Welcome Message

<html>

<body>

Msgbox “Welcome Message”

</script>

</body>

</html>

TRUDGRAGYAN

TRUDRAGYAN

CORAL DRAW

INTRODUCTION OF COMPUTER CHAPTER-1

INTRODUCTION OF COMPUTER CHAPTER-1

CCC Latest Detailed Syllabus

Subnav/dropdown menu inside a Navigation Bar

ACCOUTING SOFTWARE TALLY

O LEVEL HTML

Introduction of html

important link

C LANGUAGE LOOP

LOOP- C language provide three types of loop

For loop

Ex- Using for loop print 1 to 10 number.

while loop-

While loop syntax;

Ex- Using while loop print 1 to 10 no.

do while loop-

do while loop syntax;

Ex-Using do while to print 1 to 10 no.

C language o level note

SCRIPTING Language O level web design note

Scripting Language