Page 388 - Computer science 868 Class 12
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Design a class Rearrange using the description of the data members and member functions given below.
Class name : Rearrange
Data Members/Instance variables
Txt : to store a word
Cxt : to store the rearranged word
len : to store the length of the word
Member Functions
Rearrange () : constructor to initialise the instance variables
void readword () : to accept the word input in UPPERCASE
void convert () : to convert the word into its changed form and store it in string Cxt
void display() : to display the original and the changed word
Specify the class Rearrange giving the details of the constructor (), void readword (), void convert () and void display (). Define a
main () function to create an object and call the functions accordingly to enable the task. [ISC 2010]
5. A class SortWord has been defined with the following details.
Class name : SortWord
Data Members
txt : to store the word
len : to store the length of the word
Member Functions
SortWord() : default constructor
void readTxt() : to accept the word in lowercase
void sortTxt() : to sort the word in an alphabetical order of characters using bubble sort
technique and display it
void changeTxt() : to change the case of vowels in the word to uppercase
For example, school becomes schOOl
void disp() : to display the changed string
Specify the class SortWord giving the details of the constructor, void readTxt(), void sortTxt(), void changeTxt() and void disp(). You
need not write the main function. [ISC 2009]
6. A class Mystring has been defined for the following methods.
Class name : Mystring
Data Members
str : to store a string
len : to store the length of the given string
Member Functions
Mystring() : constructor
void readstring() : reads the given string from input
int code(int index) : returns Unicode for character at position index
void word() : displays the longest word in the string
Specify the class Mystring giving details of the constructor and void readstring(), int code(int index), void word() only. The main
function need not be written. [ISC 2007]
A class Check has been defined for the following methods.
7. Class : Check
Data Members
String st : to store the string
int cap, small : counters to store capital and small letters
int len : to store the length of the string
Member Methods
Check(String) : parameterised constructor to assign st
386386 Touchpad Computer Science-XII

