Practical Slip 3 - 2019 Pattern

C++:

A) Write a C++ program to interchange values of two integer numbers. (Usecall by reference).  [15 M]

B) Write a C++ program to accept ‘n’ numbers from user through Command Line Argument. Store all Even and Odd numbers in file “Even.txt” and “Odd.txt” respectively.  [25 M]

PHP:

A) Write a Calculator class that can accept two values, then add, subtract, multiply them or divide them on request.
For example:
$calc = new Calculator( 3, 4 );
echo $cale- >add(); // Displays “7”
echo $calce- >multiply(); // Displays “12” [15 M]

B) Write a script to create “cricket.xm1” file with multiple elements as shown below:

<CricketTeam>

<Team country="’Australia”>

<player>___</player>

<runs> </runs>

<wicket>__</wicket>

</Team>

</CricketTeam>

Write a script to add multiple elements in “cricket.xm]”file of category, country="India”’. [25 M]

Node JS:

A) Create a Node.js Application that uses user defined module circlejs which exports the functions area () and circumference () and display the details on console. [15 M]

B) Create a Node. Js Application for validating student registration form. [25 M]