Page 325 - CA_Blue( J )_Class10
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Rs. 30001 to Rs. 40000 4%
More than Rs. 40000 6%
Then calculates the total increased price
void display() : Prints the data members in the following format:
Model Name Original Price Increased Amount Total
------ ------ ------ ------
5. Define the class Palindrome with the following specifications:
Data Members
String word : Original word
String revword : Reverse word
Methods
Palindrome() : Constructor
void input() : Inputs the word
boolean check() : Reverses the word and checks whether they are equal or not. If equal then returns true else false.
void display() : Invokes check() and print whether it is a palindrome or not.
6. Write a program to find the new string after encoding it.
Class name : encode
Data Members
String word : Original word
String encodeword : Converted word
Methods
encode() : Non-parameterised constructor
encode(String w) : Assigns w to word
void convert() : Replaces and print each character of the word with the next character in the ASCII table.
If the character is Z then it will print A.
7. Create a class Pronic with the following specifications:
Data Members
int n : Number to check
Methods
Pronic() : Constructor to initialize n to 0
void input() : Inputs n from user
void check() : Checks whether the number is Pronic Number or not.
(A Pronic number is the product of the two consecutive numbers. For example, 12 = 3 x 4, 20=4 x 5 etc.)
8. Write a program to calculate the sum of the following series:
sum = x/1 + x/2 + x/3 +x/4 + …..+ x/n n
3
4
2
2
Class name : series
Data Members
double sum : sum of the series
double n : last term of the series
double x : Value to be taken
Methods
series() : Constructor to initialize the data members
series(double x1, doublen 1) : Constructor to assign x1 to x and n1 to n
void calculate() : Calculates the sum of the series
void display() : Prints the result
9. Create a class pattern with the following specifications:
Data Members
int n : Number of lines in the pattern
Methods
pattern() : Initializes n
void pattern1() : Prints the following pattern:
1
12
123
1234
...
12345…n
323
Constructors 323

