HTML stands for hypertext markup language ,the programming language which is used to develop the websites/blogs as well as some different applications in HTML5 .This language is more comfortable and easy to code it.We don't need any compiler or software we can write it on notepad.The basic purpose of this language is to provide user a interface on internet by using different use of CSS/CSS3 .
CSS stands for Cascadding Style sheet.It is used to design the layout of webpages with the use of HTML.CSS contain too many codes to display the webpages with different styles .We can develop more attractive design by using CSS .It is very necessary for the development of a web page.
Lab Tasks(C++ Programming):
>Write a program that asks the user to type the width and height of a rectangle and then the
area and the length of diagonal for that rectangle.
>Write a program that input a number from the user and display its
square and cube.
>Write a program that input a character and displays the next five characters.
>Write a program that
input your age in years.It convert into months,weeks,days,hours and minutes.
>Write a program that input temperature in
centigrade and convert into Fahrenheit.
Variables:
During Programming we need to store data.This data is stored in variables.Variables are locations in memory for storing
data.The memory is divided into blocks.It can be viewed as pigeon-holes.You can also think of it as PO boxes.In post offices
there are many boxes and each has an address.Similarly in memory,there is numerical address for each location memory(block).
It is difficult for us to handle these numerical addresses in our programs.So we give a name to these locations.These names
are variables.We call them variables because they can contain different values at different time.
C++ Programming Tasks:
>Write a program that input two numbers and it decide either they are equal or not.
>Write
a program that inputs three numbers from the user and display which number is greater.
>Write a program that asks the user
to input a number and program should decide either the given number is odd,even and prime.
>Write a program that inputs 6
numbers and program should find the largest and smallest number among these numbers.
>Write a program to get three numbers
from user for integer variables a,b,c.If a is not zero,the program should determine whether it is the common divisor of b and
c or not.
>Write a program that input marks of seven subjects and calculate the average marks and grade of the students as
per matriculation grading rule.
Escape Sequence Characters:
Escape Sequence are some special characters used for formatting ouput values.These are specially used to manage format
string/control string.All escape sequence begin with a special character "\"(back slash) followed by the
sequence character like b,n,t,etc..The escape sequence characters are not printed.Different escape sequence used in c++
language are discussed below:
Characters::
\a (Create a beep sound)
\n (Add a new line)
\t (create a Tab)
\b (Backspace)
\r (Carriage Return)
\f (Form Feed)
\' (Add single quote)
\"" (Add double quote)
\\ (Add backslash)
